Question

8х + 4 y = 16
7y = 15 – x

Answer 1

Answer: x=1 y=2

Explanation:

Answer 2

x=1 y=2

Explanation:

x=1 y=2

8x +4 y=16

8(1) + 4(2)=16

8+8=16

this is correct so now lets check the other one

7y=15-x

7(2)=15-(1)

14=14

this is also correct