Question

7x-8y=-12;-16x+8y=12

Answer 1

Answer:

x=0, y=1.5

Step-by-step explanation:

7x-8y=-12;

-16x+8y=12

Add up 2 above side bi side:

7x-16x-8y+8y=-12+12

-9x=0

x=0

As above equation,

-16*0+8y=12

y=12/8

y=1.5