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Question 895598: solve the equation for the indicated variable. a^2x+(a-5)=(a+5)x; for x
I tried everything from distributing to just leaving the parenthesis and doing order of operations. I always find that the x cancels out, which, of course, does not make any sense.
Click here to see answer by lwsshak3(11628)

Question 895650: what part of 3 is 2/3 of 1. I just started middle school and my math teacher asked the question. I thought the answer was 3.67 but he said it was wrong. No one in our class has figured it out...can you help me. Thank you
Click here to see answer by ptaylor(2198)

Question 895702: Which is the solution to the system of equation shown?
x+y=4
{
X-y=2

Click here to see answer by Alan3354(69443)

Question 895639: What is 3x3/5

Click here to see answer by Alan3354(69443)

Question 895704: 6x+4y+5x
Click here to see answer by Alan3354(69443)

Question 895737: you have 500 feet of fencing to enclose a rectangular garden. you want the length of the garden to be 50 feet greater than the width. what would be the length of the garden if you use all the fencing.
Click here to see answer by rfer(16322)

Question 895881: Determine the
∫
a with respect to x
Click here to see answer by Fombitz(32388)

Question 895979: I need help converting a word problem into an algebraic equation
here is the problem
1 table seats 5 people
2 tables seat 8 people
3 tables seat 11 people
how many people will 12 tables seat?
Marsha thinks that if she has to set up the conference room with tables to seat 39 people she will need 12 tables. show why she is wrong
create a model for this situation

Click here to see answer by jim_thompson5910(35256)

Question 895977: Hi, could you please explain to me how to solve for x in this equation?: x/2 + 17 = x - 33
Click here to see answer by jim_thompson5910(35256)

Question 895931: I don't understand this problem

-3.2+(-4.6)+ 5.4
Click here to see answer by rfer(16322)

Question 896001: Gloomy toothpaste comes in two sizes: 9 ounces for $0.89 and 12 ounces for $1.15. Which tube is the better buy ?

I tried to solve this problem by dividing but I got both my answers as 9 . I need help !!
Click here to see answer by rfer(16322)

Question 896029: Please try & solve this for me. I just need to have about three done to finish the rest on my own. 6r+7=13+7r
Click here to see answer by jim_thompson5910(35256)

Question 896052: (10+3)(10-3)
Click here to see answer by JulietG(1812)

Question 896064: Four times a number is four less than twice the number. What is the number?
Click here to see answer by JulietG(1812)

Question 896040: a commercial jet and a private airplane leave the same airfield at the same time and travel in opposite directions at average speeds of 880 km/h and 450 km/h, respectively. In how many minutes will they be 1463 km apart? Use the equation r * t = d to help. Also, use let statements.
Click here to see answer by josgarithmetic(39617)

Question 896049: what is the answer to 9p � 6p = 15
Click here to see answer by JulietG(1812)

Question 895966: for the Hawks 80 basketball games next year, you can buy separate tickets for each games at $9 each or you can buy a season ticket for $580. At most how many games could you attend at the $9 price before spending more than the cost of a season ticket?
Click here to see answer by JulietG(1812)

Question 896096: what is the value of x
-2x^2+6x=-3
Click here to see answer by TheInstructor(29)

Question 896115: Which math sentence is in the same fact family as :
( X*Y = Z )
A. Z*Y = X
B. Z*X = Y
C. Y (divided by) Z = X
D. Z (divided by) Y = X

Click here to see answer by Edwin McCravy(20054)

Question 896134: (3y-2)+4=10
Click here to see answer by stanbon(75887)

Question 896134: (3y-2)+4=10
Click here to see answer by thesvw(77)

Question 896120: how can I solve
Click here to see answer by richwmiller(17219)

Question 896152: A jeweler has three small solid spheres made of silver, of radius 6 mm, 4 mm, and 5 mm. He decides to melt these down and make just one sphere out of them. What will the radius of this larger sphere be?
Click here to see answer by richwmiller(17219)

Question 896180: -x+8
------ = -12
-2

I solve and get -16
when I check the answer the -16 doesn't let the problem equal -12 on both sides
Click here to see answer by josgarithmetic(39617)

Question 896180: -x+8
------ = -12
-2

I solve and get -16
when I check the answer the -16 doesn't let the problem equal -12 on both sides
Click here to see answer by MathTherapy(10551)

Question 896112: I really need help rearranging this equation to solve for X. I am really bad at rearranging. Thank you!!!

Q = V (10 X 2 + A)
Click here to see answer by josgarithmetic(39617)

Question 896118: how can I solve 1/3x+4=25

Click here to see answer by rfer(16322)

Question 896224: Please help me solve this problem 6x/(x^2-4)+3/(2-x) I am trying to understand the steps and how to figure it out.
Click here to see answer by josgarithmetic(39617)

Question 896224: Please help me solve this problem 6x/(x^2-4)+3/(2-x) I am trying to understand the steps and how to figure it out.
Click here to see answer by MathTherapy(10551)

Question 895882: Determine the
∫
sinx with respect to x.
Click here to see answer by richard1234(7193)

Question 896331: The area of the rectangle is represented by 5x2 + 19x + 12. What is the length?
Click here to see answer by Alan3354(69443)

Question 896298: |2x|=8

Click here to see answer by Alan3354(69443)

Question 896377: What is the solution to x+4/9+x+2/2=2
Click here to see answer by rfer(16322)

Question 896384: A=R(c/2) Solve for c
Click here to see answer by Alan3354(69443)

Question 896267: when √(2z+1)+√(3z+4)= 7 the value of z is given by
Click here to see answer by Edwin McCravy(20054)

Question 896430: i need help on this question:
54x^3+2y^3 i need to factor the problem, please give full steps and explanation...Thank You
Click here to see answer by richwmiller(17219)

Question 896419: Ziam is considering an offer to perform his own songs on a CD to be titled "Waiting There". In the past, he hss written but not performed his music. If Ziam's royalty is 0.12 of the suggested retail price of $15.00, but 0.25 of the retail price deducted for packaging before Ziam's royalty is calculated, how much will he receive for sale of the CD?
Click here to see answer by JulietG(1812)

Question 896502: x^2 + 8x + 16/x+3 divided by 2x +8/x^2 - 9
A) 2(x+4)^2/ (x-3)(x+3)^2
B) 2(x+3)(x-3)/x+4
C) (x+4)(x-3)/2
D) (x+4)(x-3)^2/ 2(x+3)
Click here to see answer by rothauserc(4718)

Question 896497: What is x^2 - 4x +4/ x^2 -3x +2 reduced to lowest terms
a) x-2/ x-1
b) x-2/x+1
c) x +2/ x-1
d) x+2/ x+1
Click here to see answer by rothauserc(4718)

Question 896511: What is the solution to the system of equations shown below
2x-y+3z=8
x-6y-z=0
-6x+3y-9z=24
A) (0,4,4)
B) (1,4,10/3)
C) no solution
D) infinitely many solutions
if possible show every step. Thanks

Click here to see answer by richwmiller(17219)

Question 896501: (7z^2 + 7z/ 4z +8) x (z^2 -4/ z^3 +2z^2 + z)
A) 7(z-2)/4(z+1)
B) 7(z+2)/4(z-1)
C) 7z (z+1)/4(z+2)
D) 7z (z-1)/4z(z+2)
Click here to see answer by richwmiller(17219)

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, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 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11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 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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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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