Question

8y +9x=-5
8y +7X=-75​

Answer 1

Step-by-step explanation:

8y+9x=-5

8y+7x=-75

8y cancelled

so 2x=70

x=35

substitute the value of x in equation 1

8y+9(35)=-5

8y+315=-5

8y=-5-315

y=-320/8

y=-40

so that the value of

x=35;y=-40

mark my answer as brainlist