Question

Solve the systems of equations -4x-4y=20 and 3x-4y=-22

Answer 1

x=-6 y=1 I really hope this helps

Answer 2

x = - 6, y = 1

Explanation:

-4x - 4y = 20 ......a

3x - 4y = -22 ....b

a - b : -7x = 42

x = -6

y = (3 x (-6) + 22) /4 = 1