191k views
5 votes
9(1)+7y=-12 what is y

User Hpm
by
8.0k points

1 Answer

2 votes

Answer:

y=-3

Explanation:

9x1 = 9

9+7y = -12

9-9+7y = -12-9

7y = -21

7y :7 = -21:7

y = -3

User PythEch
by
7.3k points