Questions on Algebra: Equations answered by real tutors!

Tutors Answer Your Questions about Equations (FREE)

Question 625691: Enclose in parentheses the expressions you need to do first.Then evaluate each expression.
1. 15+30divide6+8=______
2. 20-9+7X3=______
3. ___=5X9-5+3
4. ____=42divide6X7+3
5.48divide6-4X2+35=____

Click here to see answer by solver91311(16897)

Question 625706: Solve for x: x+3/5 = X-4/4
Click here to see answer by jim_thompson5910(28598)

Question 625769: x + y = 10
x - y = 2
Solve each system by elimination

Click here to see answer by unlockmath(1603)

Question 625752: 4x(x+1)-2(x-1)-4
________________
(x-1)(x+1)
Click here to see answer by Maths68(1474)

Question 625729:
Click here to see answer by Maths68(1474)

Question 625872: Choose the correct ver form in the parenthesis.box your answer.
1.What ( do,does )the farmer do in the farm?
2.Why ( do,did ) you come late this morning?
3.Why (don't,didn't) you pass your assignment yesterday?
4.When (do,does ) pu[ils study their lesson?
5.Where (do,does ) your family go on weekends?
Click here to see answer by jim_thompson5910(28598)

Question 625908: Solve for Y: 3/4 + y = 5/3
Click here to see answer by richwmiller(9143)

Question 625929: solve:
5-3(2b-3)= -4

CHECK;
Click here to see answer by jim_thompson5910(28598)

Question 625923: state whether the conclusion is coreect and why or why not

1. b=10a-60
a-6=10b
2. -2(a-3)=6
-2a-6=6
please help me I am home schooling and I am having a really hard time this algebra is tough.
Click here to see answer by Alan3354(30993)

Question 626051: factorize completely:
2x^3y + 6x^2y^2
Click here to see answer by richwmiller(9143)

Question 626059: 20 divided by 4=5
___=20
Click here to see answer by Alan3354(30993)

Question 626082: Using a 5 step method I have to solve this problem.
In 1999, there were 200,000 registered dogs that were Labradors and dachshunds.
There were three times as many labradors as dachshunds. Find the number of
labradors and dachshunds.

select a variable:
represent the other value:
write an equation:
solve the equation:
check:
Click here to see answer by josmiceli(9697)

Question 626097: write an equation in standard form for the line described.
Through (2,9), perpendicular to 5x + y =2
The equation line is x - ? y = ?.

Click here to see answer by NewtonMathCenter(2)

Question 626075: write a formula to express each of the followinf relationships
1. find three consecutive numbers whose sum is 72
Click here to see answer by Alan3354(30993)

Question 626155: Five times a number is 24 more than twice the number. Would it go something like
5x=2x+24?

Click here to see answer by jim_thompson5910(28598)

Question 626240: correct or incorrect and tell why
-2(a-3)=6
-2a-6=6

Click here to see answer by Alan3354(30993)

Question 626194: Find the equation of a line which has (-4,0) and (0,2) x and y intercept respestively
Click here to see answer by Alan3354(30993)

Question 626272: Perfom the number operations on four 2s to make numbers 0 through 6.Use any of the following symbols; x,divide,+,-,().
Click here to see answer by Edwin McCravy(8909)

Question 626331: (x)__0___1___2___3
(y)__0__13__26__39
in this table please find the pattern and write an equation to represent the table.
Click here to see answer by jim_thompson5910(28598)

Question 626436: What is the equation to solve this formula?
0.47 = 3,547,000 * x / 10,300,000
Thanks in advance!!
Click here to see answer by stanbon(57377)

Question 626436: What is the equation to solve this formula?
0.47 = 3,547,000 * x / 10,300,000
Thanks in advance!!
Click here to see answer by Alan3354(30993)

Question 626457: y(x – (9 – 4y)); use x = 4, and y = 2
Click here to see answer by jim_thompson5910(28598)

Question 626443: 2x-6+3x=14
Click here to see answer by jim_thompson5910(28598)

Question 626474: 2x+3 = 7
Click here to see answer by jim_thompson5910(28598)

Question 626276: Ask wh-questions than can be answered by the given sentences.
1.The artists are busy doing their illustrations.
__________________________________________________
2.The manuscript was submitted by the author yesterday.
_________________________________________________________
3.We need an additional worker for the publishing house.
__________________________________________________________
4.Francis will celebrate his birthday on Sunday.
________________________________________________
5.Lance is crying because he is sick.
______________________________________________
Click here to see answer by jim_thompson5910(28598)

Question 626229:
Click here to see answer by jim_thompson5910(28598)

Question 626476: 13x+6 = 71
Click here to see answer by jim_thompson5910(28598)

Question 626497: Factor x^2 - 19x - 120
Click here to see answer by jim_thompson5910(28598)

Question 626499: x squared - 16 times x - 64 equals 0

i need to solve it
Click here to see answer by jim_thompson5910(28598)

Question 626500: explain how to completely factor 3x2 - 3x - 60
Click here to see answer by jim_thompson5910(28598)

Question 626641: Write the related equation then solve each.
1.What number will you get if you subtract the sum of 567 and 234 from their sum?
2.A number is 350 more than the quotient of 63 and 7.What is the number?
3.Divide the sum of 35 and 21 by 7 and multiply the result by 6.What number will result?
4.What number will you get if you multiply the difference of 14 and 8 by t6he quotient of 40 and 5?
5.Add the product of 9 and 7 to the difference between 64 and 60.What will be the result?
Click here to see answer by ewatrrr(10682)

Question 626687: Solve the formula for the indicated variable. S=lw+wh+lh, for w
Click here to see answer by fcabanski(874)

Question 626746: How do I solve the equation 4p+1-5p=5-(4+p)? I need to know the steps one by one to solving an equation of this magnitude. Thank you for your help

Click here to see answer by jim_thompson5910(28598)

Question 626740: Given 3x + y = 17 and x + 3y = -1. Find the value of 3x + 3y
Click here to see answer by jim_thompson5910(28598)

Question 626762: What are the steps to solving the following equation: -3(9x-7y)-(x+4y)?

Click here to see answer by jim_thompson5910(28598)

Question 626727: Solve each equation. Show complete steps. u/5+u/10-u/6=1
Click here to see answer by Maths68(1474)

Question 626727: Solve each equation. Show complete steps. u/5+u/10-u/6=1
Click here to see answer by MathTherapy(1425)

Question 626778: Can you solve 9/4x≥-7/8

Click here to see answer by unlockmath(1603)

Question 626837: Using the elimination method to solve
a+7b = 2
a+4b = -1
Click here to see answer by Alan3354(30993)

Question 626945: 3z+3=9

Click here to see answer by psbhowmick(529)

Question 627006: How to find X:
8+(-2)(X+5)-(X+4)=3X+(-8)+1
Click here to see answer by jim_thompson5910(28598)

Question 627049: 5+3x=7(x+3)
Click here to see answer by jim_thompson5910(28598)

Question 627049: 5+3x=7(x+3)
Click here to see answer by Maths68(1474)

Question 627061: Need help solving a word problem with drawing a diagram and a table.
Olimpiada Ivanova, a world-record holding race-walker, is on one end of a 6-mile track. John Doe, an average walker, is on the other end of the track. The two start walking towards each other and meet in 1/2 hour. If Olimpiada's average speed exceeds John's by 6 mph, find the speed of both walkers.
represent your unknown: ?
S=Speed for both walkers
J+6=Olympiada's average speed
draw diagram:
fill out a table:
solve equation:
check:
Click here to see answer by psbhowmick(529)

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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, 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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