Question

Solve the system of equations. 3x - 4y = -10 and 5x + 8y = -2

a (1, 2)
b (2, 1)
c (1, -2)
d (-2, 1)

Answer 1

If you multiply your fist equation by 2 you'll be able to cancel out your y's and solve for x and find that x is -2 making D the right answer.