Whats the answer to -7y=7x+21

asked Nov 24, 2022 131k views

16 votes

Whats the answer to

-7y=7x+21

5.2k points

Please log in or register to add a comment.

7 votes

Answer:

y = -x - 3

x = -y - 3

Explanation:

If solving for y,

-7y = 7x + 21

-y = -x + 3 (dividing everything by 7)

y = -x - 3

If solving for x,

-7y = 7x + 21

-y = -x + 3

x = -y - 3

Analie answered Nov 30, 2022

4.8k points

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

6.0m questions

7.8m answers