Question

Okay this is the problem:

4x+2y=32
x+2y=20

I got this: 5x+4y=52. Is that my answer???

Answer 1

I solved it by substitution

x = 20 - 2y

4 (20 - 2y) + 2y = 32

80 - 8y + 2y = 32

-6y = 32 - 80

-6y = -48

y = 8