Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

811,120 users

What is the answer for x+3y=4,-x+2y=-4 using elimination

0 votes

Solve each system using elimination.

system-of-equations
solving-equations
elimination-method

asked Mar 1, 2014 in ALGEBRA 2 by chrisgirl Apprentice

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

Elimination method:

---------->( 1 )

---------->( 2 )

To eliminate the value add ( 1 ) and ( 2 ).

___________

Substitute the value in ( 1).

Solution , .

answered Mar 1, 2014 by dozey Mentor

Please log in or register to add a comment.

Related questions

what is the solution of the system? use elimination:(x+y-3Z=8),(-x-2y+z=4) and (-x+y+4z=7)

asked Feb 20, 2014 in ALGEBRA 2 by dkinz Apprentice

system-of-equations
solving-equations
elimination-method

the answer for x-y=-4 and x+3y=4 linear system using elimination

asked Mar 1, 2014 in GEOMETRY by dkinz Apprentice

system-of-equations
elimination-method
solving-linear-equations

4x+3y+z=-26, x-3y+2z=21, 11x-2y+3z=-19 by elimination

asked Nov 28, 2013 in ALGEBRA 2 by dkinz Apprentice

system-of-equations
solving-equations
elimination-method

what is the answer to 3x+2y=0 and 9x-24=2y using the elimination method

asked Dec 4, 2013 in ALGEBRA 1 by andrew Scholar

system-of-equations
elimination-method

x-y-2z=4, -x+2y+z=1 and -x+y-3z=11 by elimination?

asked Feb 20, 2014 in ALGEBRA 2 by futai Scholar

system-of-equations
elimination-method
solving-equations

x+2y-z=3 -2x-y+z=-1 6x-3y-z=-7 solve for triple terms of x

asked May 26, 2019 in ALGEBRA 2 by anonymous

solving-equations
system-of-equations
elimination-method
using-matrices
calculus

8x - y + z = -9, 2x + 2y - 3z = -22 and x - 3y + 2z = 15 solve for an ordered tripple

asked Mar 6, 2014 in ALGEBRA 2 by harvy0496 Apprentice

system-of-equations
solving-equations
elimination-method
substitution-method

solve the system using elimination.-6x+3y=-6 and -3x+5y=-38

asked Mar 1, 2014 in ALGEBRA 2 by rockstar Apprentice

system-of-equations
solving-equations
elimination-method

solve system using elimination x + 2y = 7 and 3x - 2y = -3

asked Mar 14, 2014 in ALGEBRA 1 by angel12 Scholar

system-of-equations
elimination-method
solving-equations

solve the system by the method using elimination 6x+3y=-12 and 6x+2y=-4

asked Dec 4, 2013 in ALGEBRA 1 by payton Apprentice

system-of-equations
elimination-method

solve the system by the method using elimination 6x+3y=-12 and 6x+2y=-4

asked Dec 4, 2013 in ALGEBRA 1 by payton Apprentice

system-of-equations
elimination-method

2x - 3y = 12 and 3x + 4y = 15 using substitution and elimination

asked Mar 12, 2014 in ALGEBRA 2 by skylar Apprentice

system-of-equations
solving-equations
substitution-method
elimination-method

how do you solve x + 2y = 10, 2x +3y = 16 using the elimination method?

asked Dec 4, 2013 in ALGEBRA 1 by abstain12 Apprentice

system-of-equations
elimination-method

By what number should you muliply the first equation to solve using elimination (of the x variable)?

asked Mar 14, 2014 in ALGEBRA 1 by payton Apprentice

system-of-equations
solving-equations
elimination-method

3x + 6y – 6z = 9, 2x – 5y + 4z = 6 and -x +16y + 14z = -3 what is the answer

asked Feb 20, 2014 in ALGEBRA 2 by abstain12 Apprentice

system-of-equations
solving-equations
substitution-method
elimination-method

8x+y=-17 and -8x+3y=3 using elimination

asked Dec 2, 2013 in ALGEBRA 1 by dkinz Apprentice

system-of-equations
elimination-method
solving-equations

Solve the system: 2x+y-2z=-1; 3x-3y-z=5; x-2y+3z=6

asked Mar 5, 2014 in ALGEBRA 2 by abstain12 Apprentice

system-of-equations
solving-equations
elimination-method
substitution-method

3x +4y +7z=4,2x +3y+z=5 and 3x+4y+z=7 using doolittle's method

asked Feb 20, 2014 in ALGEBRA 2 by mathgirl Apprentice

system-of-equations
solving-equations
substitution-method
elimination-method

solve.1)y=5y+1 and -2y+10=3. 2)-x+2y=3 and 3x-6y=-9. 3) x+3y=5 and 5x+6y=-2.

asked Mar 11, 2014 in ALGEBRA 2 by homeworkhelp Mentor

system-of-equations
solving-equations
substitution-method
elimination-method

system of equations 2x + 3y = -3 and x + 2y =2

asked Mar 10, 2014 in ALGEBRA 2 by dkinz Apprentice

system-of-equations
solving-equations
substitution-method
elimination-method

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...