Question

Help me please!!!!!!!!!!!!!!!!

Answer 1

Y=4 and X=-4
Next time try to cancel out x first by multiplying by -1 so you can get y first then go from there

Answer 2

x=-4 and y=4

Explanation:

(6x+9y)-(6x+7y)=12-4=8

--> 9y-7y=8

-->2y=8-->y=4

-->6x+7×4=4 -->x=-4