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

13,459 questions

17,854 answers

1,446 comments

811,860 users

Use Cramer's Rule to solve this equation.

0 votes
7x-2y=4
3x+y=-6
asked Mar 17, 2014 in ALGEBRA 2 by homeworkhelp Mentor

1 Answer

+1 vote

Given equations are 7x - 2y = 4 ---> (1)

3x + y = -6 ---> (2)

Convert the equations in to matrix form AX  = B.

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

Now we solve the equations in Cramers method.

image

image

image

image

image

image

image

image

image

Solution image and image.

answered Mar 17, 2014 by ashokavf Scholar

Related questions

...