What is the value of y in this system of equations? (see attachment)

asked Apr 5, 2020 14.0k views

2 votes

What is the value of y in this system of equations?
(see attachment)

6.0k points

Please log in or register to add a comment.

3 votes

-4 and -21 is the value of y

KevB answered Apr 6, 2020

by KevB

5.6k points

6 votes

My work and the answer is shown up in the picture.

I used the substitution method to check my answers by using x and y into the two equations.

5.7k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.2m questions

8.2m answers