0
Wiki User
If its x+4x+5 then: 5x+5
If: x+(-5) = 4 Then: x = 9
x+4x+5=5x+5
2x-4
x = 4
x=4
(8 + 4) x 5...
If X+Y=5;X=4, then x=4 and y=1
-4
5
5. Just do 9 minus 4. 5 plus 4 equals 9