Question

Solve for x and y
​

−8y+9x=−5
8y+7x=−75
​

Answer 1

-8y + 9x = -5

8y + 7x = -75

16x = -80

x = -5

8y + 7(-5)= -75

8y - 35 = -75

8y = -40

y = -5

(-5,-5)