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

807,725 users

Use Cramer's Rule to solve the following pair of simultaneous linear equations:

0 votes

3x = -7 + 2y and 5y = 8 - 2x.

system-of-equations
cramers-rule
using-matrices

asked Mar 17, 2014 in ALGEBRA 2 by linda Scholar

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

+1 vote

Given equations are 3x = -7 + 2y

3x - 2y = -7 ---> (1)

Second equation 5y = 8 - 2x

2x + 5y = 8 ---> (2)

Convert the equations in to matrix form AX = B.

A is coefficient matrix , X is variable matrix and B is constant matrix.

Solution

answered Mar 18, 2014 by ashokavf Scholar

Please log in or register to add a comment.

Related questions

Please help!! Use cramer's rule to solve the linear system

asked Mar 17, 2014 in ALGEBRA 2 by abstain12 Apprentice

system-of-equations
cramers-rule
using-matrices

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

Use cramers rule to solve

asked Mar 17, 2014 in ALGEBRA 2 by futai Scholar

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

use cramers rule to solve

asked Mar 17, 2014 in ALGEBRA 2 by abstain12 Apprentice

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

Use Cramers rule to solve for z,

asked Mar 17, 2014 in ALGEBRA 2 by dkinz Apprentice

system-of-equations
cramers-rule
using-matrices

Solve the following variable using Cramer's Rule. Reduce fraction, if possible.

asked Mar 17, 2014 in ALGEBRA 2 by rockstar Apprentice

system-of-equations
cramers-rule
using-matrices

Use Cramer's Rule to solve for z:

asked Mar 17, 2014 in ALGEBRA 1 by johnkelly Apprentice

system-of-equations
cramers-rule
using-matrices

Use Cramers Rule to solve the system of linear equation

asked Mar 17, 2014 in ALGEBRA 2 by dkinz Apprentice

system-of-equations
cramers-rule

Solve using Cramer's Rule.

asked Mar 17, 2014 in ALGEBRA 2 by rockstar Apprentice

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

Solve using Cramer's Rule.

asked Mar 17, 2014 in ALGEBRA 2 by skylar Apprentice

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

This isn't really a question, I just need help on explaining Cramer's Rule.

asked Mar 17, 2014 in ALGEBRA 2 by johnkelly Apprentice

system-of-equations
cramers-rule
using-matrices

use Cramer's rule to solve the given system:

asked Mar 18, 2014 in ALGEBRA 2 by mathgirl Apprentice

system-of-equations
cramers-rule

use cramer's rule to solve the given system:

asked Mar 18, 2014 in ALGEBRA 2 by johnkelly Apprentice

system-of-equations
cramers-rule

use Cramer's rule to solve the given system

asked Mar 18, 2014 in ALGEBRA 2 by andrew Scholar

system-of-equations
cramers-rule

Use Cramer's Rule to solve this equation.

asked Mar 17, 2014 in ALGEBRA 2 by homeworkhelp Mentor

system-of-equations
solving-equations
cramers-rule

Use Cramer's Rule to solve this equation.

asked Mar 17, 2014 in ALGEBRA 2 by mathgirl Apprentice

system-of-equations
solving-equations
cramers-rule

Please help I have no idea how to do this problem: Use Cramer's Rule to solve each system.

asked Mar 17, 2014 in ALGEBRA 2 by payton Apprentice

system-of-equations
cramers-rule
solving-equations

Can you help me to solve this Matrix Transformation problem please?

asked Mar 17, 2014 in ALGEBRA 2 by mathgirl Apprentice

system-of-equations
using-matrices
cramers-rule

solve using cramers rule:

asked Mar 18, 2014 in ALGEBRA 2 by angel12 Scholar

system-of-equations
solving-equations
cramers-rule

Solve Using Cramer's Rule

asked Mar 18, 2014 in ALGEBRA 2 by linda Scholar

system-of-equations
solving-equations
cramers-rule

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

...