Question

What do x and y equal?
y=8-x
7=2-y

Answer 1

y = 8 - x
now sub 8 - x in for y in the other equation
7 = 2 - y
7 = 2 - (8 - x)
7 = 2 - 8 + x
7 = -6 + x
7 + 6 = x
13 = x
now sub 13 in for x in either of the equations to find y
y = 8 - x
y = 8 - 13
y = - 5
solution is : (13,-5)

Answer 2

Thanks

Answer 3

do you have any questions ?

Answer 4

No I think I got it

Answer 5

cool...glad I could help :)