Please solve the following using the most efficient method . Y = 3x + 7 Y = -4x + 21

asked Sep 8, 2022 1.3k views

9 votes

Please solve the following using the most efficient method .

Y = 3x + 7
Y = -4x + 21

by Galo

5.3k points

Please log in or register to add a comment.

8 votes

I’m sorry for wasting your time I just tends to answer 2 questions so I’m able to ask them

Edx answered Sep 9, 2022

by Edx

4.9k points

2 votes

Answer: 1. x=1/3y+-7/3

2. x=−1/4y+21/4

Explanation:

Mark Veenstra answered Sep 14, 2022

5.3k points

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

5.2m questions

6.7m answers