# math..solve for u again

28,449 results, page 92-
## algebra 1

Solve the rational equation. 3/(x)+6/(x+3)=8/(x+1)

*asked by Jen on April 24, 2013* -
## algebra 1

Solve the rational equation below. 1/x-2+ 2x/(x-2)(x-8)=x/2(x-8)

*asked by Jan on April 24, 2013* -
## Algebra2

Solve the system by substitution -x-y-z=-8 -4z+4y+5z=7 2x+2z=4

*asked by Steve on September 18, 2016* -
## Algebra2

Solve the system by elimination. -2x+2y+3z=0 -2x-y+z=-3 2x+3y+3z=5

*asked by Steve on September 18, 2016* -
## algrebra 2 / trig

solve the triangle a=1 b=2 C=50 degrees

*asked by rosemary flores on June 6, 2011* -
## Math

Solve for the following system of equAtions for y: 2x + y = 10 3x =y

*asked by Morg on April 18, 2013* -
## Pre Calculus

Logarithms Solve the equation for x 1-ln(3x+2)=0

*asked by Josh on October 21, 2011* -
## Pre-Calc

How do I solve this equation? x+5 = sqrt(x+5)

*asked by AvgJoe on June 1, 2011* -
## Math

how do you solve a linear system. 7. x-y=8 x+y=-2

*asked by Christina on May 31, 2011* -
## math

IF f(x)={(3,5), (2,4), (1,7)} What about 1/f(x)? would is be {1/5, 1/4, 1/7}? IF g(x)=sqrt(x-3) k(x)=x^2+5 how would I solve? (k-g)(5)= (g o k)(7)= k^-1(x)= (kg)(x)= nevermind. I know how to do them.

*asked by Anonymous on August 4, 2007* -
## math help quick please

solve {y=x-7 {5x+2y=7 Use the substitution method. A.(0, −7) B.(7, 0) C.(3, −4) D.(−1, −8)

*asked by lily on February 6, 2017* -
## quadratic

0>x^2 +5x -2 Can someone help me solve for x and show me the steps please

*asked by Alaska Diamond on September 16, 2013* -
## Algebra 2

Solve for x. x³ + ax² - a²x - a³ = 0

*asked by Peter on October 18, 2011* -
## Algebra

Solve the system by elimination 2x+3y=4 5x+6y=7

*asked by Sanan on September 19, 2016* -
## algebra 1

Solve rational equation 1. 2/b-2=b/b^2-3b+2 + b/2b-2

*asked by Jan on April 23, 2013* -
## algebra

Solve. 10/(3x) + 4/3 = (7 + x)/2x A) x = 1/3 B) x = 17/5x C) x = 1/5 D) x = 1/6 PLEASE HELP MRS. SUE!

*asked by lynn on April 22, 2013* -
## algebra/trig

x^2+2x-15=0 solve by completing the square

*asked by Angel on June 9, 2011* -
## algebra

Solve using the elinination method 2x+2y=20 2x-2y=4

*asked by mema on June 9, 2011* -
## Algebra (Answer Check)

Am I correct? Solve the following inequality. f + 2 1/2 < -2 f (2 1/2 - 2 1/2) < (-2 - 2 1/2) f < -4 1/2

*asked by Tori on February 5, 2017* -
## mathematics help

solve for x? if x^2+j16=0 where j=sqrt(-1)

*asked by maths-lover on September 19, 2016* -
## HELPPP!! math

HELLP!! Can someone help me solve for y in this equation.? -4/5 = (y-2) / (4- (-1))

*asked by Chelsea on June 8, 2011* -
## Trigonometry

Solve SSA: A= 78 degrees a= 30 b= 61

*asked by Sean on May 30, 2011* -
## maths

solve the equation 16x^2- 4x^x-1 -12 = 0

*asked by ulubi on January 23, 2017* -
## math

solve using add. method 4x=-6+5y 8x+4y=-3

*asked by jason on July 18, 2011* -
## Alg 1

Solve for the variable h: 5r - 6h = m Is h=5/6m +r Correct?

*asked by Jane on May 9, 2013* -
## Math

solve c(x)=x^2-40x+405

*asked by anonymous on July 11, 2011* -
## algebra

solve for depreciation D = C - s ______ (for s) n

*asked by Anonymous on July 7, 2007* -
## Math

Solve using the elimination method. 2x/5 + y/2 = 3 x/2-y/6=2 Please and Thank you

*asked by Madison on October 4, 2016* -
## math

solve by the elimination method x + y = -2 4x - 6y = -3

*asked by nancy on May 9, 2013* -
## Math

solve the equation. 1. 5h - 9 = -16 + 6h (1 point) A 4 B -7 *** C 7 D 10

*asked by Caleb on October 3, 2016* -
## algebra

I do not understand how to solve this problem. 7 - 1/4 (j-8) =6

*asked by johnnie on October 4, 2011* -
## math

I cannot figure out how to solve this problem. 1/3 (x + 9) + 5 = x/3 + 8

*asked by stephanie on October 4, 2011* -
## math please help

Solve. 3 |4x−3|−3=8 I keep getting the wrong answer please help me

*asked by Madison on October 6, 2016* -
## math

Use a proportion to solve the problem. 71% of 67

*asked by EmberShy on October 10, 2016* -
## Pre-algebra

how would I solve this kind of problem 7/9-4/9=y/3?

*asked by Unknown on August 22, 2013* -
## math

(12-8)(3x-5)(7x+29) = solve: show your work

*asked by keshia on July 18, 2011* -
## math

12-8 3x-5 7x+29 solve show all your work

*asked by keshia on July 18, 2011* -
## Math

How do I solve b+12

*asked by Morgan on August 20, 2013* -
## Basic Algebra

solve the equation: 16((3x+7)=4(12x+8)

*asked by Catherine on July 16, 2011* -
## algebra

haw solve this example:54 multiply 5/9

*asked by nataliya on July 16, 2011* -
## math

how do I solve using the multiplacation method -2x>1/9

*asked by Katie A on September 30, 2011* -
## math

Solve for the variable h: 5r - 6h = m Is it h = 5/6m +r If not, please explain. Thanks

*asked by Jane on May 10, 2013* -
## Trig math

How do I solve for x? cos(4x)(2+tan^2x)=8

*asked by Shiv on July 14, 2011* -
## Algebra 1

How do you solve sentence problems

*asked by Kathy on September 1, 2013* -
## algebra

Solve by factoring: 10t^2 – t − 2 = 0

*asked by gina on July 6, 2011* -
## Algebra

Solve by factoring: 10t^2 – t − 2 = 0

*asked by toni on July 2, 2011* -
## Algebra

Solve for M: 3P = 12C + 10MC

*asked by Connor on September 3, 2013* -
## linear function

solve 13x+2y=-6 in the form of f(x)=mx+b

*asked by stella marie on June 29, 2011* -
## precalculus

how do you solve for a triangle with a given side

*asked by Ange on September 25, 2016* -
## algebra

Solve the indicated set 6 - 3x = - 31; (reals)

*asked by Alysha on June 27, 2011* -
## math

arctan(y)=x+c To solve for y, would it just be: y=tan(x+c)?

*asked by carl on January 17, 2017* -
## Algebra 1

solve each equation x(x - 3) - x(x+4)=17x - 23

*asked by Sam on June 26, 2011* -
## math

solve dy/dx = y^2 - 4 using Separation of Variables?

*asked by tasnim on January 18, 2017* -
## algebra II

Solve by completing the square: a^2 - 4a = -8

*asked by Thomas on July 3, 2011* -
## algebra II

Solve using the quadratic formula: x^2 - 3x - 5 = 0

*asked by Thomas on July 3, 2011* -
## Hard math

Solve for x using the laws of logarithms. ln(ln x)= 1

*asked by Christina on October 5, 2011* -
## Math

Solve by factorisation (x+3)(3x2_20x_7)=0

*asked by Munyua on September 30, 2016* -
## Algebra

Solve this system using substitution x+2y=8 y=3x+17 I got x=-26/7

*asked by Anonymous on September 28, 2016* -
## Algebra 2

f(x)= x+5, if x>0 3, if x

*asked by HELP on July 3, 2011* -
## Algebra II

solve using quadratic formula p²+5p-5=0

*asked by Kevin on July 3, 2011* -
## Maths

Solve the equation: sin^-1 (4x^4+x^2) = 1/6 pi

*asked by Zee on September 28, 2016* -
## pre calc

how do u solve for x and y of x+2y=7 2x+y=8 using matrix without using a calculator

*asked by pink on May 8, 2013* -
## math8

solve the equation -9p-17=10 a.-3 b.16 c.18 d.-16 my answer; d

*asked by TokyoGhoul on January 12, 2017* -
## Math

Solve the equation simultaneously.1/3x+y =3,x+1/2y=4

*asked by Haleemath on May 7, 2013* -
## Math help

6y³(2x - 5y² + 8) help solve

*asked by Katie A on October 7, 2011* -
## Algebra 1

solve for x and check you result -4(2x-3)=-8+5

*asked by lewis on September 29, 2007* -
## Algebra

SOLVE BY ELIMINATION METHOD 7r-8s+-20 8r+7s+74

*asked by Tracy on January 20, 2011* -
## Math

Please help me solve this inequality problem. |1-(4)/(3)x|

*asked by Mandi on January 19, 2011* -
## Math Analysis

How would I solve: x-1/x+2 is greater than or equal to x/x-2

*asked by jon on December 15, 2007* -
## Math

How do I solve this using substitution method? 7x+9y=-38 -6x+y=50

*asked by Edith on February 11, 2012* -
## algebra

Please help! How do I solve this problem? 4 - 4 __ __ x+2 x _________ = 1 2

*asked by Erin on January 18, 2011* -
## Math

Please show me how to solve 32 yd/min = __ in./s

*asked by Katelyn on January 28, 2014* -
## math

40 35 - 2+i 2-i How do I solve this? there is a division sign between the 40 and 2=i and another one between 35 and 2-i

*asked by kendall on December 16, 2007* -
## ALGEBRA

Can you solve for a variable in an expression? not sure if I'm doing this right 3x + 4=13 3x=9 x=3

*asked by So Lost on January 18, 2011* -
## Math

solve the equation 4^2x-2b= (1/8)^x+b for x in terms of b. 1) x=b/7 2) x=7b 3) x=-7b 4)x= -b/7

*asked by Willis on February 11, 2012* -
## Algebra

Solve the system by substitution. x + 3y = -4 2x + 2y = -8

*asked by Kay on January 26, 2014* -
## math

solve using multiplication method: 8x-9y=-15 -4x=19+y

*asked by guy on February 6, 2012* -
## Math

Solve the system: p-3q=-1 -5p+16q=5 a. (2,1) b.(3,3) c. (-1,0) d.(5,2)

*asked by Jewell on October 19, 2017* -
## MATH

SOLVE BY ELIMINATION METHOD 7r-8s+-20 8r+7s+74

*asked by sally on January 20, 2011* -
## pre algebra

How do you solve linear equations like -4x-5y-5 and or -5y-25=-x

*asked by alliah on January 20, 2011* -
## Algebra 2

Solve by completing the square. 1.x^2+x+c=0 2. x^2+bx+c=0

*asked by Dolly on January 25, 2014* -
## algebra 1

in the equation thingy for y=mx+b how do you solve for b?

*asked by Tyquana on December 12, 2007* -
## calculus

x +13/x-16 less than or equal to solve the following inequality

*asked by Anonymous on February 5, 2012* -
## algebra

solve the system of equations 2r+2s = 50 and 2r-s=17

*asked by Janice on January 20, 2011* -
## Math

How do you draw tens and ones to solve with 69+20

*asked by Anonymous on October 17, 2017* -
## algebra 2

solve by using the quadratic equation: 5x^2+3=-7x

*asked by kayla on January 19, 2011* -
## math

can any one show me how to solve this problem 12 -(1/2 + 2/3)

*asked by lynn lowe on November 1, 2017* -
## geometry

3x + y + 7 + 90 = 180 deg. how to solve?

*asked by john on February 13, 2012* -
## help math

solve each of the following quadratic equation (1)x^2=5x+6 (2)x^2+9x=10

*asked by tanya on February 15, 2012* -
## Mathe

4m/9+13-1m/3=4 Please help me solve and show your work

*asked by Sadey on February 15, 2012* -
## Math

3k/4-28-2k/3=37 Please help me solve and show your work please and thank you

*asked by Sadey on February 15, 2012* -
## Math/precal

How do i solve y=7b^x to find the y and x intercept?

*asked by Carl on April 25, 2016* -
## algebra 2

solve this equation by using the quadratic (3x)^2-12(3x)+27=0

*asked by mouse on February 16, 2012* -
## maths

solve the simultaneous equation 1/y + 1/x =5 .......(i ) 1/x - 1/y =1 ........(i i )

*asked by somay on April 25, 2016* -
## Math

14-w/8=3w/4-21 Please help me solve this and show work

*asked by Melea on February 16, 2012* -
## Math

Solve the equation. 4x = 56 A. 4 B. ******* IS it THIS? 14 C. 60 D. 224

*asked by Pepsi on November 8, 2017* -
## college math 209

solve for u, where u is a real number ãu - 18 = 2

*asked by Anonymous on January 15, 2011* -
## Math/Precal

how do i solve log(8y-7)/logy

*asked by Maxx on April 25, 2016* -
## Math

2y/3+27+3y/4=-24 Please help me solve and show your work please and thank you

*asked by Melvin on February 15, 2012* -
## college algebra

Need to solve what are the steps to do so? 1.5

*asked by Anonymous on February 10, 2013*