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

Recent Visits

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 (2,216)
GEOMETRY (864)
ALGEBRA 2 (2,745)
TRIGONOMETRY (1,186)
PRECALCULUS (1,903)
CALCULUS (2,791)
STATISTICS (129)
PHYSICS (658)
CHEMISTRY (136)
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 substitution-method limits calculus

13,435 questions

17,804 answers

1,438 comments

777,456 users

SAT Question (System of Equations)?

0 votes

Solve the system of equations for x and y?

-3x-2y=8

5x+y=3

solve-system-of-equations
solving-equations

asked Apr 15, 2016 in ALGEBRA 1 by anonymous

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

Step 1:

The equations are and .

Rewrite the second equation is .

Consider the first equation .

Solve for .

Substitute in .

Solve for .

Substitute in .

The solutions are and .

Solution :

The solution is .

answered Apr 15, 2016 by lilly Expert

Please log in or register to add a comment.

Related questions

Can you help me solve the system of equations?

asked Nov 20, 2015 in ALGEBRA 1 by anonymous

solving-equations
solve-system-of-equations

Solving a system two of equations

asked Oct 28, 2017 in ALGEBRA 2 by MathGuy Novice

solving-equations
system-0f-equations
solve-system-of-equations

Solving system of equations

asked Nov 22, 2016 in ALGEBRA 2 by anonymous

system-0f-equations
solving-equations
solve-system-of-equations

Solving system of equations

asked Nov 21, 2016 in ALGEBRA 2 by anonymous

system-0f-equations
solving-equations
solve-system-of-equations

Solving a system of equations

asked Oct 29, 2016 in ALGEBRA 2 by anonymous

system-0f-equations
solving-equations
solve-system-of-equations

Solve the system of equations:?

asked Apr 15, 2016 in ALGEBRA 2 by anonymous

solve-system-of-equations
solving-equations

Solve the system of equations.?

asked Apr 15, 2016 in ALGEBRA 2 by anonymous

solve-system-of-equations
solving-equations

Solve the System of Equations...?

asked Apr 15, 2016 in ALGEBRA 2 by anonymous

solve-system-of-equations
solving-equations

solve the system of equations by substitution. say so. -x -3y = -5; y= 7x-13

asked Aug 22, 2015 in ALGEBRA 2 by anonymous

solve-system-of-equations
substitution-method
consistent-inconsistent

solve the system of equations using Cramer’s Rule if it is applicable.If Cramer’s Rule is not applicable,say so.

asked Feb 11, 2015 in PRECALCULUS by anonymous

solve-system-of-equations
cramers-rule

Solve the system of equations using Cramer’s Rule if it is applicable.If Cramer’s Rule is not applicable,say so.

asked Feb 11, 2015 in PRECALCULUS by anonymous

solve-system-of-equations
cramers-rule

Solve the system of equations using matrices (row operations).If the system has no solution,say that it is inconsistent.

asked Feb 11, 2015 in PRECALCULUS by anonymous

solve-system-of-equations

Solve the system of equations using matrices (row operations).If the system has no solution,say that it is inconsistent.

asked Feb 11, 2015 in PRECALCULUS by anonymous

solve-system-of-equations

Solve the system of equations using matrices (row operations).If the system has no solution,say that it is inconsistent.

asked Feb 11, 2015 in PRECALCULUS by anonymous

solve-system-of-equations

I need help with usings Cramer's Rule. The question is: Solve the following system of equations using Cramer's Rule.

asked Mar 17, 2014 in ALGEBRA 2 by skylar Apprentice

system-of-equations
cramers-rule
using-matrices
solving-equations

Math help? Use substitution to solve the linear system.

asked Aug 25, 2015 in ALGEBRA 2 by anonymous

system-of-equations
substitution-method
solve-system-of-equations

Solve the question

asked Jul 5, 2016 in PRECALCULUS by anonymous

solve-system-of-equations

Solve each system of three linear equations containing three unknowns.

asked Sep 24, 2014 in ALGEBRA 1 by harvin0845 Rookie

system-of-equations
solving-equations
system-of-linear-equations

Solve each system of equations

asked Sep 24, 2014 in ALGEBRA 1 by harvin0845 Rookie

system-of-equations
solving-equations

Solve the system of equations by graphing on a sheet of paper, and then state the solution.

asked Mar 17, 2014 in ALGEBRA 1 by futai Scholar

solving-equations
system-of-equations-by-graphing

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

...