Question

Please hurry, thanks.

Answer 1

Answer:

-3x-y=5, 15x=10-5y

Step-by-step explanation:

-3x-y=5

*(-5)      *(-5)

15x+5y=-25  (1)

15x=10-5y

+5y     +5y

15x+5y=10     (2)

impossible (1) and (2)