71.8k views
0 votes
6x + 7y = 4x + 4y what is x when y is -4 PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

2 Answers

1 vote

Answer:

y = (-2)(3)x

Explanation:

User MahdiY
by
3.6k points
2 votes

Answer:

x is 6

Explanation:

6x -28 = 4x - 16

6x = 4X + 12

2X = 12

X = 6

User Molenzwiebel
by
4.4k points