# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140

91,330 questions, page 397-
## Math

Where do the perentheses go to solve this problem : 7 - 6 x 7 DEVIDE 5 + 7 = -43 2/3

*asked by Laura on March 14, 2013* -
## Math

solve these questions using distributive property 30% Of 10= 30% of 20= 30% of 30=

*asked by James on July 23, 2016* -
## maths

solve the following simultaneous linear equation: -5x+6y=44 9x+7y=-8

*asked by nabiha on March 15, 2010* -
## math

3x^2+5x-1 can any1 solve this by partial factoring?

*asked by Anonymous on January 21, 2013* -
## Math

Explain how you can solve 40 * 16 breaking apart the numbers?

*asked by Anonymous on October 15, 2018* -
## math

Use the quadratic formula to solve the equation -x^2 + 7x = 8

*asked by Samantha on January 24, 2018* -
## Math

Solve the inequality for u. 25>u+3 Simplify your answer as much as possible.

*asked by Barr on January 23, 2019* -
## Math

Solve the simultaneous equation 1/p minus 1/q = 3/2 1/p plus 1/q = 4

*asked by Nicole on March 18, 2015* -
## Algebra 2

Solve the following systems algebraic ally X+2y=17 X-y=2

*asked by Ken on October 13, 2015* -
## Math

How do i solve this problem 4a with a exponent of 2, when a equals 9

*asked by Bryan on October 30, 2008* -
## Algebra

Solve by completing the square: x^2 + 7/2x =7 (7/2x is a fraction)

*asked by Blake on June 3, 2010* -
## algebra 2

solve equation for x atate any restrections ax-bx+2a

*asked by Andrew on July 11, 2013* -
## algebra

I can't solve this please help: (8 ? 5) ? (6 ? 2 )= 8 I need to find the missing operations. Thanks.

*asked by Celia on January 29, 2008* -
## Precal

Solve the equation: Logx=1-log(x-3)

*asked by Bobbie on April 22, 2016* -
## Algebra 1

S = n/2(A+t) solve for A I don't undersand what to do with all these variables.

*asked by Sarah on October 18, 2010* -
## math

Solve this : (8x^3 ) - (168x^2) + ( 864x) = 1120 please >>>>>>>>>> I need it >>> please

*asked by Robert on January 21, 2008* -
## Math

Rewrite equation to solve for t: I=1.5-1.5(10^(-0.03t))

*asked by Reina on March 18, 2012* -
## Math

solve first derivative of f(x)=-460+100Q-Q2 where Q=10

*asked by Roni on March 25, 2011* -
## maths(Differential Equation)

Solve the differential equation below (Y + y^3/3 + x^2/2)dx + 1/4(1 + y^2)xdy=0

*asked by BEN on March 3, 2016* -
## MS.SUE PLZ HELP!!!

For Questions 1-5, solve the equation... 1. -9x -5 = -95 a:17 b:11 c:10*** d:-10 2. x/4 -5 = -8 a:-27 b:-12 *** c:-7 d:12 3. d/3+10 = 7 a:51 b:20 c:0 d:-9 *** 4. 3(4-2x)= -2x a:-1 b:1 c:2 d:3*** 5. 2.9n +1.7=3.5 +2.3n a:3 *** b:-3 c:.3 d:1 Thank you for

*asked by *UNKNOWN* on January 19, 2018* -
## science

solve for the amount of force exerted on an 8-kg b

*asked by saba on October 15, 2009* -
## Math

Solve the following for the indicated variable. V=Bh for h(volume of a prism)

*asked by Aaron on October 3, 2012* -
## 9th grade

solve the rational equation 4/x-2=x/12 would the answer be -1,3

*asked by nicky on August 22, 2008* -
## math

solve for d if ddd base 5 = 124

*asked by lou on January 30, 2014* -
## Algebra

Pytheorem Quadratic Help me solve this problem x^2(2x+6)(2x+4)

*asked by Mari on August 11, 2014* -
## Algebra

Solve and graph on number line -2/3x

*asked by Brandi on December 16, 2015* -
## math/cal/trig solve for t

solve for t: 0=4sin(2t)cos(2t)-sin(2t)

*asked by Lucy on February 27, 2012* -
## "u" substitution

[(x^2-1)/(x)]^2 - [(x^2-1)/(x)] - 2 = 0 I let u = (x^2-1)/(x) so I get u = -1 , 2 my problem is when i plug it back in x^2 - 1 x^2 - 1 -------- = - 1 ----------- = 2 x x How do I solve for X?

*asked by Anonymous on February 16, 2010* -
## Algebra 2

Solve each equation using the Quadratic Formula. x^2+16=8x

*asked by Taylor on November 17, 2014* -
## log

How do you solve 6log2x = 13 I got log2x^5 = 13 but I don't know what to do next. Would it be 2x^5 = 13^2 HELP. Thanks.

*asked by Chopsticks on March 4, 2009* -
## maths

algebra 1b solve y^2+10y+25=121?

*asked by eyeda on March 16, 2011* -
## Algebra 2

Solve each equation using the Quadratic Formula. 2x^2+3=7x

*asked by Taylor on November 17, 2014* -
## Algebra

Solve 3x^2+19x-14=0 using the quadratic formula

*asked by Bernadine on July 28, 2008* -
## algebra 2 honors

how do you solve problems like : log3x-log5=1

*asked by vanessa on February 11, 2009* -
## Algebra

I need help on how to solve equations like this (y-5)/3 =1 I don't quite understand it

*asked by Baby_Banana on December 5, 2017* -
## Algebra 2

Solve each equation using the Quadratic Formula. 3x^2+5x=2

*asked by Taylor on November 17, 2014* -
## algebra

I have been trying to solve this question, and I am not getting the right answer. I need to do Grouping 5x^3+5x^2-x+1

*asked by Anonymous on February 24, 2010* -
## trig

Solve the oblique triangle given the information:a=3, b=4, ã=40°

*asked by anonymous on February 16, 2010* -
## Algebra: help!

Solve for x in each of the following: a: 2/3x = 11/6 b: 3/4 / x = 1/3 c: 5/6 - 2/3x = 3/4 d: 2x/3 + 1/4 = x/6 - 1/2 Please help me and explain, I don't get fractions at all!

*asked by KG on October 12, 2014* -
## Calc 2

Solve the Separable equation y=((sqrt(1-y^2)) x^2

*asked by Scott on July 9, 2010* -
## Calculus

Can you please help me find the x and y intercepts of this equation. How do I solve this? y= x^2 √9-x^2

*asked by Stephanie on October 22, 2016* -
## algebra

how do you solve quadratic equations Hlep

*asked by carlos lopez on February 4, 2008* -
## algebra

To solve ax = b for x multiply both sides of the equation by?

*asked by emily on February 29, 2012* -
## Math

Solve for the unknown quantity in each proportion

*asked by Johnny on January 12, 2018* -
## Math

Suppose a and x satisfy x^2 + (a-1/a)x - 1 = 0. Solve for x in terms of a.

*asked by I like turtlez on February 25, 2016* -
## Algebra

solve the equation y=20x+27500

*asked by Bernadine on July 25, 2008* -
## polynomials and polynomial functions

Solve the equation 3z3 − 300z = 0.

*asked by Anonymous on August 11, 2014* -
## 11th grade

how do you solve a dilution problem, this is chemistry

*asked by marisa on February 19, 2010* -
## Eduation

Solve the linear equation.Please explain.Thanks f/3 -3=1 A.-10 B.-12 C.10 D.12

*asked by Lisa D on June 28, 2010* -
## PRE-ALGEBRA

Solve the equation. 3x + 7x =120 It will help if you explain it too. Thanks!

*asked by Anonymous on October 2, 2011* -
## math

how do you solve factoring the binomial by grouping (x +3)y = (x+3)6=

*asked by namisha on February 24, 2010* -
## Math

solve the equation, and interpret the result to (4x-1)-2(x+1)=3x-(4x+2)

*asked by Camren on April 17, 2013* -
## algebra

whys is 7-(-1) = 8, i don't understand why is it 8 how do you solve this!?

*asked by ALGEBRA on August 25, 2014* -
## Math241

How do I solve x^2+4y^3=-828 at pont (-6,-6) The slope=

*asked by Richard on October 4, 2012* -
## Algebra

Solve for a if the line through the two given points has the given slope. (4,a) and (-2,-2a), m=-1

*asked by Keonn'a on September 16, 2018* -
## Math

How do you solve 4-5x=3+x? I've been able to do other problems like this, but I can't get this one. The way I did it, was like 4-5x=3+x 4-4x=3 but then I get stuck? the book says it's 1/6

*asked by Lea on February 16, 2010* -
## math

c=2*pi*R Solve for pi. help. and... twice the sum of a number and 10 is 24. what would the equation be. thanks

*asked by Larry on October 1, 2008* -
## Please...help me over here.,Sequence and series

Insert three geometry means between 1 and 81. I can't even solve it.

*asked by Jnr John on April 16, 2013* -
## math againnn!

Solve for x: 2log(3-x) = log2 + log(22-2x)

*asked by Cyn on December 13, 2009* -
## Algebra HELP!

how would I solve this on a equation to graph and what would my slope be? -3x-2y=18 and 3x-y=0

*asked by Alea on November 12, 2015* -
## pre-calc

Solve for t if 0

*asked by Mary on October 20, 2016* -
## Trig

Solve 2cos sq x = 1 using the unit circle.

*asked by don on November 2, 2011* -
## 6G Math (pls check my answer)

Solve the inequality. y+3

*asked by Cathy on November 18, 2014* -
## Math 116 algebra please check

Use the distributive property to help you solve the equation 7(w-5)=21 w=8

*asked by jay jay on July 16, 2008* -
## math help

can u solve x and y simalteneously for me thanks in advance x-3+2y=0 2y^2+3x^2+4xy=9

*asked by happy on March 30, 2015* -
## algebra 1

|2x+9|

*asked by hips on April 25, 2013* -
## math

use distributave property to help solve the equation. 5(w-6)=10 W=?

*asked by mizmarie on February 20, 2010* -
## Math

what is the unit rate of 5 divided 12 1/2 and how do you solve it ?

*asked by Nick on October 29, 2013* -
## math

mass = 20 g volume = 20 ml density = ? how do you solve?

*asked by jayson on November 2, 2011* -
## Math

(sin)6.9^10-4/10-5. Please solve. I don't get it....explain too.

*asked by Wendy on October 18, 2011* -
## Algebra 2

solve the equation x^2 - 3x^2-22x+24=0 do you use a graph?

*asked by Nancy on February 22, 2015* -
## differential Equations

solve initial value problem t dy/dt = y + sqrt(t^2 + y^2) , y(1)=0

*asked by George on February 12, 2018* -
## MATH

I Am Doing Equations. y=2.5x-15=220 Please Help Me Solve This Question. :}

*asked by JoJo on October 14, 2009* -
## math

How can I solve 3*x^2+y^2=300? (Diophantine equation)

*asked by mathexplorer on July 15, 2008* -
## Algebra; HELP

Solve the equation. 3x^2+18x+24=0 Explanation, too please!

*asked by Poop. on February 23, 2012* -
## Algebra 2

solve the equation: x^2-x+2=0 is 1+9i/2 the correct answer?

*asked by Kiley on November 3, 2008* -
## algebra

how do I solve 10x198=(10xM)-(10x2)

*asked by Dylan on October 15, 2012* -
## math

explain in words how to solve 39 + five squared - 96 * 7 / (9 - 4)

*asked by kim on October 18, 2010* -
## math

I'm having problem trying to solve this question. -18x2.4 can somebody help me please.

*asked by cora evans on January 20, 2014* -
## math

125n is greater than but equal to -2 SOLVE!!!!

*asked by Evangleise on January 10, 2011* -
## Algebra

Solve the equation using the Zero Product Property. (3x + 1)(x – 5) = 0 • and 5 • and –5 • and 5 • and –5

*asked by Sandra on April 4, 2014* -
## math

write a story problem of your own and solve it

*asked by tiffany on September 16, 2009* -
## Math

Simplify this expression. -12÷3•(-8+(-4^2)-6)+2. I'm confused on how to solve this. Thank you for the help.

*asked by josie on September 9, 2015* -
## Math

how do you solve an equation with letters on both sides example y+1/2=-1/3(x+1/2)

*asked by Sam on November 3, 2008* -
## Triginometry

Solve the following equations algebraically and check. y=2x^2+2x+3 y=x+3

*asked by Christian Bale on January 14, 2010* -
## Math 116 algebra

Solve using the addition and multiplication principles 5+ 6x < 53

*asked by boo boo on July 15, 2008* -
## math

Solve /3x + 12/ >= 21 PS>= means is greater than or equal to.

*asked by Lindsay on December 16, 2013* -
## algebra

what is the key sequence you would use on your calculator to solve 4x - 17 = 83

*asked by Kate on January 11, 2010* -
## MATH

Solve: logx^3 - log2 = log(2x^2)

*asked by Anonymous on December 13, 2009* -
## maths

solve this problem in number line: 1. (+6)-(-3)

*asked by sara on June 29, 2009* -
## algebra

Solve In 4+in(3x)=2 round to the nearest hundredth

*asked by Samantha on January 24, 2018* -
## algebra

can someone help me solve this by completing the square Asquared-4a+4=0

*asked by andy on March 3, 2008* -
## college algebra

Solve the inequality algebraically 11x-3¡Ý-4x^2

*asked by Heather on November 20, 2012* -
## math

15

*asked by di on November 12, 2009* -
## algebra

Solve equation L=2.43*.034^.3326

*asked by Nina on June 26, 2010* -
## algebra

Will someone PLEASE HELP Me Solve this problem. Given the function K described by K(k)=x+3, find each of the following k(0)=

*asked by PJ on October 30, 2008* -
## Introductory to algebra

simplify both sides of the following equations as much as possible and the solve: 4x+2-3x=4+1

*asked by will on January 20, 2014* -
## Algebra

Solve 0.17y + 0.03(y + 9000) = 870

*asked by Jon on March 14, 2013* -
## math

Solve the equation for 0

*asked by Lilly on July 22, 2013* -
## calculus

sqrt(x^2 - 9) / x I need to solve this using the definition of a derivative [f(a+h) - f(a)]/h I can't seem to get it :\

*asked by Daniel on October 1, 2011*

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