Questions on Algebra: Equations answered by real tutors!

Tutors Answer Your Questions about Equations (FREE)

Question 416160: Hi there,
Will you please help with the graphing this equation in the form of
Y = mx + b that is a straight line. Can the equation of every straight line be written in the form of y+mx+b?
Thanks for your help :o)
Click here to see answer by jim_thompson5910(35256)

Question 416218: answer this (x -a)*(x -b)*(x -c)*...*(x-z)= please my daughter came to me with this and i have no idea in how to help her
Click here to see answer by sudhanshu_kmr(1152)

Question 416254: if 4/5 x ? = 2/5 what does ? mean
Click here to see answer by Tatiana_Stebko(1539)

Question 416392: Find three consecutive odd integers whose sum is 141
Click here to see answer by htmentor(1343)

Question 416392: Find three consecutive odd integers whose sum is 141
Click here to see answer by poliphob3.14(115)

Question 416501: x+3 over 6 = 2 over 3 + x-5 over 4
Click here to see answer by poliphob3.14(115)

Question 416534: I would really appreciate your help...I'm struggling:\
1. 9m - 13 + 3m = 11
2.) 1.5x - 1.2 - x = 0.5
3.) -7/20 x + 2/5 = 1/4 m
4.) 4w + 15 + 8w < 26
5.) 9c - 8 > 3c + 16
Click here to see answer by jim_thompson5910(35256)

Question 416539: write the equation of the line that is parallel to the line that has equation y=2x-3 and with y-intercept 5
Click here to see answer by josmiceli(19441)

Question 416550: how do i solve 62=-12+14
Click here to see answer by persian52(161)

Question 416550: how do i solve 62=-12+14
Click here to see answer by richard1234(7193)

Question 416573: my son has brought an alegebra worksheet home and he needs help with working these types of problems.
f(x)=4x-2y, find f(7)
Click here to see answer by josmiceli(19441)

Question 416535: 62=-12z+14

Click here to see answer by jim_thompson5910(35256)

Question 416998: how do i
Perform the indicated operations and simplify
Click here to see answer by checkley79(3341)

Question 416985: how do i solve this question
13jkl-jkl
Click here to see answer by checkley79(3341)

Question 417181: An experiment consists of tossing 2 fair coins, a penny and a nickel. Find the probability that both coins will land the same way. (write your answer as a fraction)
Click here to see answer by stanbon(75887)

Question 417185: m over -6+6=41
Click here to see answer by stanbon(75887)

Question 417188: The sum of two numbers equal 8.5 and a product of 18 what are the numbers?
Click here to see answer by stanbon(75887)

Question 417188: The sum of two numbers equal 8.5 and a product of 18 what are the numbers?
Click here to see answer by htmentor(1343)

Question 417175: What is x in the eqution 5/13-2x=-8/13
Click here to see answer by rfer(16322)

Question 417186: p=-10-p/5
Click here to see answer by rfer(16322)

Question 417288: Is the following equation true or false: 22 - 6√3 = 16√3? Please explain.
Click here to see answer by richard1234(7193)

Question 417399: I'm having problems understanding this equation. -4x+9x=-30
Click here to see answer by htmentor(1343)

Question 417433: -3 + t = -9
can you help me with the steps for this problem.
Click here to see answer by sudhanshu_kmr(1152)

Question 417439: please help solve I am stuck
2/5z + 8/z= 1
Click here to see answer by sudhanshu_kmr(1152)

Question 417442: 4/5 * x = 16
i know the answer is 20 can you help with the steps.

Click here to see answer by sudhanshu_kmr(1152)

Question 417592: Can you please help me with this word problem? I have been working on this problem forever and yet to get an answer.
Several hours after departure the two ships described to the right are 340 miles apart. If the ship traveling south traveled 140 miles farther than the other, how many miles did they each travel?
How far did the eastbound ship travel? ________ miles
How far did the southbound ship travel? ________ miles

Click here to see answer by stanbon(75887)

Question 417593: I have been working on this word problem awhile and haven't come up with an answer yet. Can you please help me?
A toy manufacturer needs a piece of plastic in the shape of a right triangle with the longer leg 4cm more than the shorter leg and the hypotenuse 8 cm more than the shorter leg. How long should the sides of the triangle be?
The sides are_________

Click here to see answer by sudhanshu_kmr(1152)

Question 417597: Can someone please help me out, howevever i am not good in algebra at all, especially word problems.
A ball is thrown vertically upward from the ground. |Its distance in feet from the ground in t seconds is s= -16t to the second power +96t. After how many seconds will the ball be 128 feet from the ground?
_________ seconds
Click here to see answer by josmiceli(19441)

Question 417626: 9(w-4)= -36 could you please help me
Click here to see answer by jim_thompson5910(35256)

Question 417647: (x-2)^2=-25 in a+bi form
Click here to see answer by stanbon(75887)

Question 417687: solve
4/5 (2x-1)>12
the solution set is
Click here to see answer by robertb(5830)

Question 417732: Please show me how to solve for "m" 3m divided by 7 = 5 Thank you.
Click here to see answer by mananth(16946)

Question 417746: 6-5mn=2m-6m
Click here to see answer by MathLover1(20849)

Question 418016: find the domain of f(x)=(4-x)/(3+x)

i thought it was (-infinity to -3 union -3 to positive infinity
Click here to see answer by tinbar(133)

Question 418015: f of g(x) and g of f(x)where f(x)=x2 the x is supposed to be squared and g(x)= x-3 next part of same problem is the domain of f of g and the domain of g of f
Click here to see answer by tinbar(133)

Question 417357: What is the value of r in 2/3r = 6?
Click here to see answer by rfadrogane(214)

Question 418170: can you please add 1 over w+3 plus 3 over 5w
Click here to see answer by josmiceli(19441)

Question 418170: can you please add 1 over w+3 plus 3 over 5w
Click here to see answer by porterlet(1)

Question 418151: Use the quadratic formula to solve the equation.
3x^2 -7x � 2=0
The solution set is__________

Use the quadratic formula to solve the equation.
4x^2 =7-2x
The solution set is__________

Click here to see answer by ewatrrr(24785)

Question 418153: solve by the substition method
7x+3y=-35
-7x+y=63
the soltion is
or there is no solution
--------------------------------------------------------------------------------

Click here to see answer by edjones(8007)

Question 418144: Can someone help me with this problem? I'm not good with algebra at all.

The function D (t) = 11t to the second power � 130t gives the distance a car going a certain speed will skid in t seconds. Find the time it would take for the car to skid 170 feet.
The time to skid 170 feet is __________ seconds.
(Round to the nearest tenth.)

Click here to see answer by edjones(8007)

Question 418430: Use the given zero to find all the zeros of the function
g(x)=x^3-7x^2-x+87 zero: 5+2i
Click here to see answer by robertb(5830)

Question 418498: what is the slope of
9x-y=62
8x-6y=0
Click here to see answer by dnanos(83)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 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23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975, 24976..25020, 25021..25065, 25066..25110, 25111..25155, 25156..25200, 25201..25245, 25246..25290, 25291..25335, 25336..25380, 25381..25425, 25426..25470, 25471..25515, 25516..25560, 25561..25605, 25606..25650, 25651..25695, 25696..25740, 25741..25785, 25786..25830, 25831..25875, 25876..25920, 25921..25965, 25966..26010, 26011..26055, 26056..26100, 26101..26145, 26146..26190, 26191..26235, 26236..26280, 26281..26325, 26326..26370, 26371..26415, 26416..26460, 26461..26505, 26506..26550, 26551..26595, 26596..26640, 26641..26685, 26686..26730, 26731..26775, 26776..26820, 26821..26865, 26866..26910, 26911..26955, 26956..27000, 27001..27045, 27046..27090, 27091..27135, 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30331..30375, 30376..30420, 30421..30465, 30466..30510, 30511..30555, 30556..30600, 30601..30645, 30646..30690, 30691..30735, 30736..30780, 30781..30825, 30826..30870, 30871..30915, 30916..30960, 30961..31005, 31006..31050, 31051..31095, 31096..31140, 31141..31185, 31186..31230, 31231..31275, 31276..31320, 31321..31365, 31366..31410, 31411..31455, 31456..31500, 31501..31545, 31546..31590, 31591..31635, 31636..31680, 31681..31725, 31726..31770, 31771..31815, 31816..31860, 31861..31905, 31906..31950, 31951..31995, 31996..32040, 32041..32085, 32086..32130, 32131..32175, 32176..32220, 32221..32265, 32266..32310, 32311..32355, 32356..32400, 32401..32445, 32446..32490, 32491..32535, 32536..32580, 32581..32625, 32626..32670, 32671..32715, 32716..32760, 32761..32805, 32806..32850, 32851..32895, 32896..32940, 32941..32985, 32986..33030, 33031..33075, 33076..33120, 33121..33165, 33166..33210, 33211..33255, 33256..33300, 33301..33345, 33346..33390, 33391..33435, 33436..33480, 33481..33525, 33526..33570, 33571..33615, 33616..33660, 33661..33705, 33706..33750, 33751..33795, 33796..33840, 33841..33885, 33886..33930, 33931..33975, 33976..34020, 34021..34065, 34066..34110, 34111..34155, 34156..34200, 34201..34245, 34246..34290, 34291..34335, 34336..34380, 34381..34425, 34426..34470, 34471..34515, 34516..34560, 34561..34605, 34606..34650, 34651..34695, 34696..34740, 34741..34785, 34786..34830, 34831..34875, 34876..34920, 34921..34965, 34966..35010, 35011..35055, 35056..35100, 35101..35145, 35146..35190, 35191..35235, 35236..35280, 35281..35325, 35326..35370, 35371..35415, 35416..35460, 35461..35505, 35506..35550, 35551..35595, 35596..35640, 35641..35685, 35686..35730, 35731..35775, 35776..35820, 35821..35865, 35866..35910, 35911..35955, 35956..36000, 36001..36045, 36046..36090, 36091..36135, 36136..36180, 36181..36225, 36226..36270, 36271..36315, 36316..36360, 36361..36405, 36406..36450, 36451..36495, 36496..36540, 36541..36585, 36586..36630, 36631..36675, 36676..36720, 36721..36765, 36766..36810, 36811..36855, 36856..36900, 36901..36945, 36946..36990, 36991..37035, 37036..37080, 37081..37125, 37126..37170, 37171..37215, 37216..37260, 37261..37305, 37306..37350, 37351..37395, 37396..37440, 37441..37485, 37486..37530, 37531..37575, 37576..37620, 37621..37665, 37666..37710, 37711..37755, 37756..37800, 37801..37845, 37846..37890, 37891..37935, 37936..37980, 37981..38025, 38026..38070, 38071..38115, 38116..38160, 38161..38205, 38206..38250, 38251..38295, 38296..38340, 38341..38385, 38386..38430, 38431..38475, 38476..38520, 38521..38565, 38566..38610, 38611..38655, 38656..38700, 38701..38745, 38746..38790, 38791..38835, 38836..38880, 38881..38925, 38926..38970, 38971..39015, 39016..39060, 39061..39105, 39106..39150, 39151..39195, 39196..39240, 39241..39285, 39286..39330, 39331..39375, 39376..39420, 39421..39465, 39466..39510, 39511..39555, 39556..39600, 39601..39645, 39646..39690, 39691..39735, 39736..39780, 39781..39825, 39826..39870, 39871..39915, 39916..39960, 39961..40005, 40006..40050, 40051..40095, 40096..40140, 40141..40185, 40186..40230, 40231..40275, 40276..40320, 40321..40365, 40366..40410, 40411..40455, 40456..40500, 40501..40545, 40546..40590, 40591..40635, 40636..40680, 40681..40725, 40726..40770, 40771..40815, 40816..40860, 40861..40905, 40906..40950, 40951..40995, 40996..41040, 41041..41085, 41086..41130, 41131..41175, 41176..41220, 41221..41265, 41266..41310, 41311..41355, 41356..41400, 41401..41445, 41446..41490, 41491..41535, 41536..41580