Questions on Algebra: Equations answered by real tutors!

Tutors Answer Your Questions about Equations (FREE)

Question 412293: Help is needed asap! What is the solution set for square root of x-3=11
Click here to see answer by BadLandsBarn(8)

Question 412320: Find all factors of 98
Click here to see answer by richard1234(7193)

Question 412176: solve by the substitution method 4x+6y=-4, -6x+y=26
The solution is??
(type an ordered pair)
Click here to see answer by ewatrrr(24785)

Question 412528: Please help solve this equation (5+sqrt-64)-(23i-32)
Click here to see answer by algebrahouse.com(1659)

Question 412631: 5(2x-7)=33-3(6x+4)
Click here to see answer by jjordan95(63)

Question 412760: Hector's mother sent him on two errands. She gave him $5.00.He picked up clothes of the dry cleaners and later spent half the change on a loaf of bread. He returned $0.97 (cents) change to his mother. How much did the dry cleaning cost?
Click here to see answer by solver91311(24713)

Question 412781: Simplify expression:
7(2y-8) - (y+a)
Click here to see answer by algebrahouse.com(1659)

Question 412820: 2x^2-7x=4
Click here to see answer by shree840(260)

Question 412921: 5x+37=15x-63
Click here to see answer by mananth(16946)

Question 413063: -2p+8=6-(9p+7)
Click here to see answer by rfer(16322)

Question 413177: -x+3=23
x=
Click here to see answer by rfer(16322)

Question 413190: 1/5x+8=-4/5x+4
Click here to see answer by rfer(16322)

Question 413185: 4(5x+4)-9=20x+7
Click here to see answer by algebrahouse.com(1659)

Question 413196: 0.9x-0.7x+5=2
Click here to see answer by rfer(16322)

Question 413193: 6x+10-x=9+4x+7
x=
Click here to see answer by rfer(16322)

Question 413203: 3(2x-2)-5=2x+4+x
Click here to see answer by rfer(16322)

Question 413388: 1/2x+2/3=1/6
Click here to see answer by algebrahouse.com(1659)

Question 413388: 1/2x+2/3=1/6
Click here to see answer by rfer(16322)

Question 413468: Simplify mixed numbers 5 3/4 + 8 5/6=

Click here to see answer by josmiceli(19441)

Question 413555: Good day. I have 9 equations that I need help solving. Thank you in advance.
1. x/2=-16 x/2 is a fraction.
2. Fractions: 3/8x-1/3x+6=1/6x
3. fractions: -1/4(x-8)+1/2(x-2)=x+9
4. Solve for k: F=kn
5. Solve for a: P=a+b+c
6. Solve the inequality, write in interval notation. 3x+5+x<2+2x+3
7. same as 6: -x+1+6x _> -2+2x+24
8. 11x+2>2(4x+1)-x+7
9. The length of a rectangular boat storage shed must be 4 meters more than the width, and the perimeter must be at least 108 meters. What is the range of values for the width?
Click here to see answer by Alan3354(69443)

Question 413537: How do you solve 2 step equation of 4x + 7 = 19?
Click here to see answer by Alan3354(69443)

Question 413562: 12. Is x � x ever equal to x? Explain your answer
Click here to see answer by sudhanshu_kmr(1152)

Question 413543: Can you explain how to solve 2 step equation with fraction x/2 - 10 = 9?
Click here to see answer by richard1234(7193)

Question 413638: 8 2/3 - 5 1/2 =
Click here to see answer by sudhanshu_kmr(1152)

Question 413116: How do you solve:
c/5 + 6 = -2
Click here to see answer by Blue_Skies(5)

Question 413682: what is the equation on 4s-3(s+4=2(2s+3)+9 .
i would liked if you showed me step by step.
Click here to see answer by richard1234(7193)

Question 9131: Desperate Mother trying to check my childs homework problems. I havn't seen Algebra in years. PLease Help!!!!! Thank You

can'tsolve 13+c=-38
w+14=-8
4.2=n+7.3
y+(-10)=6
y-7=8
-13=5+x
19-k=32
x-4=6
-12=7-h
-15=u+(-5)
j-(-17)=36
-10-a=-17
y-(-1.5)=0.5
k +(-4.21)=-19.3
52=41-u
s+(-28)=0
9/10=k+7/10
-7/8-x=-7/12
Click here to see answer by andkon(15)

Question 413735: what is the answer to 3 = 7(4-2u)-6u and please show your work.
what is the answer to 3(6s+12)- (10s-6)= 0 and please show your work.

thank you!
Click here to see answer by rfer(16322)

Question 413783: solve by the substitution method.
2x+4y=-2
-8x+y=25
The solution is?
Click here to see answer by algebrahouse.com(1659)

Question 413896: whats the area of a square with a side measure of 2.62 feet?
Click here to see answer by rfer(16322)

Question 413950: 7x-3+8=6x
Click here to see answer by ewatrrr(24785)

Question 413981: A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 65 pounds. The truck is transporting 70 large boxes and 55 small boxes. If the truck is carrying a total of 4250 pounds in boxes, how much does each type of box weigh?
Click here to see answer by josmiceli(19441)

Question 414053: 4v^2+16v+23=0
Complete the square
Click here to see answer by ewatrrr(24785)

Question 414056: 3z^2-8z+1=0
complete the square
Click here to see answer by josmiceli(19441)

Question 414130: Solve this equation 5/13-2X=-8/13
Click here to see answer by rfer(16322)

Question 414174: solve by the elimination method
x+7y=18
-x+4y=4
The solution is?
Click here to see answer by sudhanshu_kmr(1152)

Question 414173: solve by the substitution method
6x+4y=-24
-3x+y=21
the solution is?
Click here to see answer by algebrahouse.com(1659)

Question 414175: solve by the system by the elimination method
5x+3y=-11
7x-2y=13
the solution is?
Click here to see answer by algebrahouse.com(1659)

Question 414171: solve by the substitution method
5m+n=7
m-6n=51
The solution is?
Click here to see answer by algebrahouse.com(1659)

Question 414180: solve by the elimination method.
0.05x+0.25y=11
0.15x+0.05y=12
the solution is
Click here to see answer by mananth(16946)

Question 414282: The base of a triangular sail is 15m shorter than its height.The area is 92m^2. Find the base and height of the sail.
Click here to see answer by sudhanshu_kmr(1152)

Question 414284: Aki's Bicycle Designs has determined that when x hundred bicycles are buiklt ,the average cost per bicycle is given by C(x)=0.1x^2-0.2x+3.511,where C(x) is in hundreds of dollars.
How many bicycles should the shop build to minimize the average cost per bicycle?
Click here to see answer by josmiceli(19441)

Question 414316: find the slope of the line having the given slope and containing the given point m=4/5,(8,-8)
Click here to see answer by stanbon(75887)

Question 414452: I have been trying to figure the answer to and I'm supposed to get but I have no idea how. Help?
Click here to see answer by rfer(16322)

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, 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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