Question

X+Y=32
X/Y=7
X=?
Y=?

Answer 1

X=7y
7y+y=32
8y=32
y=32/8=4
x=28

Answer 2

x=32-y
(32-y)/y=7     :Y
32-y=7y
-8y=-32
y=4 =>x=32-4=28