222k views
5 votes
6x – у = -9
—12х – 4 y = 0

1 Answer

2 votes

Answer:

-15

3

Explanation:

6x-y=-9

6x-(15)=-9

-12x-4y=0

-12x-4(3) =0

-12-12=0

User Aez
by
4.7k points