Questions on Algebra: Equations answered by real tutors!

Tutors Answer Your Questions about Equations (FREE)

Question 327032: soving for x
x^2 - 2x >=3
Click here to see answer by mananth(16946)

Question 326988: can you help with this problem I really don't understand it and how to solve it
(y+6)^2-75=0
solving an equation with exponent using the even-root property where y is an real number
Click here to see answer by Edwin McCravy(20054)

Question 326998: PLEASE HELP: find the 100th term and the nth term.
3,9,27,81,243....
Click here to see answer by Fombitz(32388)

Question 327095: ``PLEASE HELP: find the 100th term and the nth term.
3,9,27,81,243....''.

Click here to see answer by Fombitz(32388)

Question 327095: ``PLEASE HELP: find the 100th term and the nth term.
3,9,27,81,243....''.

Click here to see answer by jessica43(140)

Question 327114: How do you solve for 4(2a+4)+3(a-2)
Click here to see answer by stanbon(75887)

Question 327099: list the three terms which complete the sequence and then classify as arithmitic, geometric or neither:
100,000 ,50,000 , 25,000 , ______,__________,_________
Click here to see answer by Fombitz(32388)

Question 327133: -5(-m + 3) = -10m + 30
Click here to see answer by rfer(16322)

Question 327133: -5(-m + 3) = -10m + 30
Click here to see answer by stanbon(75887)

Question 327134: -9(5y + 5) = 3(-7y + 17)
Click here to see answer by rfer(16322)

Question 327130: 3(-n � 1) = -16n + 49
Click here to see answer by rfer(16322)

Question 327138: solve for a.
n= 353/172-a
please show me steps to do this problem.
Thanks

Click here to see answer by stanbon(75887)

Question 327141: 7y^4-7
Click here to see answer by solver91311(24713)

Question 327142: 2u^2 + 14u+24
Click here to see answer by solver91311(24713)

Question 327154: 3(-9n + 5) + -4 = -16
Click here to see answer by jessica43(140)

Question 327164: Please solve -2x +6=-5
Click here to see answer by jessica43(140)

Question 327169: 50/5x10-6x2+8
Click here to see answer by Fombitz(32388)

Question 327194: please solve this: 50/5x10-6x2+8=
Click here to see answer by Fombitz(32388)

Question 327210: find the slope and the y intercept
7x+24=-42y
Click here to see answer by Fombitz(32388)

Question 327211: factor if possible.
t^3-64
Click here to see answer by solver91311(24713)

Question 327201: factor if possible
7y^4-7
Click here to see answer by Fombitz(32388)

Question 327197: Please show me the solution of the following problem: Two people start driving towards each other, starting from two towns 100 miles apart. If one person travels 30 miles per hour and the other person travels 20 miles per hour, how long will it take until they meet?
please send to mague_sarming@yahoo.com
Click here to see answer by Fombitz(32388)

Question 327195: How do you solve this? 6+4(9+6)-8/4+8=
Click here to see answer by Fombitz(32388)

Question 327143: a+3/a^2-a-2 - a4/a^2-2a-3
Click here to see answer by Fombitz(32388)

Question 327205: perform the operation and simplify
a+3/a^2-a-2 - a-4/a^2-2a-3
Click here to see answer by Fombitz(32388)

Question 327079: During the first part of a trip, a canoeist travels 76 miles at a certain spot speed. The canoeist travels 20 miles on the second part of the trip at a speed of 5 mph slower. The total time of the trip is 4 hours. What was the speed on each part of the trip?
Click here to see answer by galactus(183)

Question 327156: (-7 + 2i) + (2 - 8i)
Click here to see answer by rfer(16322)

Question 327241: ac+xc+aw^2+xw^2
Click here to see answer by stanbon(75887)

Question 327096: list the three terms which complete the sequence and then classify as arithmitic, geometric or neither:
1,8,27,64, ___, _____, _____
Click here to see answer by solver91311(24713)

Question 327342: perform the operation and simplify
-4t+3/t^2+t-30 + 5t+3/t^2+t-30
Click here to see answer by mananth(16946)

Question 327343: factor if possible.
t^3-64
Click here to see answer by mananth(16946)

Question 327341: simplify the rational expression
x^2-3xy+2y^2/2xy-4y^2
Click here to see answer by mananth(16946)

Question 327340: Solve for A
n=353/172-a
Click here to see answer by mananth(16946)

Question 327584: Use grouping to factor each polynomial.
a^3+3a^2+a+3

Click here to see answer by ganeshindia(11)

Question 327521: If a o b is defined to be 2a-3b and 5 o x = 1, then x = ?
The answer is 3. Why?
Click here to see answer by Edwin McCravy(20054)

Question 327599: find an equation of the line contaning the given pair of points
(-7,-5) and (-2,-1) the equation of the line in slop intercept from is y=?
Click here to see answer by G Nana(3)

Question 327616: find the slope of (3,12) (10,9)
Click here to see answer by G Nana(3)

Question 327621: solve the double inequality
26> 3x-1 >8
Click here to see answer by mananth(16946)

Question 327767: solve by substitution:
2x-y=0
3x+2y=-7
Click here to see answer by Fombitz(32388)

Question 327780: Need help with this: If f(x)=2x+1, then f(-2)= what. Thank you.
Click here to see answer by user_dude2008(1862)

Question 327766: Evaluate the logarithmic equation for three values of x that are greater than -1, three values of x that are between -2 and -1 and at x =-1.

Click here to see answer by Alan3354(69443)

Question 327779: Write the equation of the line whose graph has slope -4 and passes through the point (6,0). Write the equation in slope-intercept form.

Click here to see answer by checkley77(12844)

Question 327768: solve system if possible
27x-3y=36
9x-12=y
Click here to see answer by checkley77(12844)

Question 327812: (x + 2)^2 =1
I need solving this 3 decimal
Click here to see answer by jim_thompson5910(35256)

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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7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 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, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 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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