3y + 6x = 24 7y + 4x = 16

3y + 6x = 24 7y + 4x = 16

3y + 6x = 24

3y+6x-6x=24-6x

3y=24-6x

3y/3=24-6x/3

y=8-2x

7y + 4x = 16

7(8-2x)+4x=16

7(8) -(7)(2x)+4x=16

56-14x+4x=16

56-10x=16

56-56-10x=16-56

-10x=-40

-10x/-10=-40/-10

x=4

y=8-2x

y=8-2(4)

y=8-8

y=0