(3/2)y-y=4+(1/2)y

Solution for (3/2)y-y=4+(1/2)y equation:

(3/2)y-y=4+(1/2)y

We simplify the equation to the form, which is simple to understand 
(3/2)y-y=4+(1/2)y

Simplifying:
(+1.5)*y-y=4+(1/2)*y

Simplifying:
(+1.5)*y-y=4+( + 0.5)*y

Reorder the terms in parentheses
(+1.5y)-y=4+( + 0.5)*y

Remove unnecessary parentheses
+1.5y-y=4+( + 0.5)*y

Reorder the terms in parentheses
+1.5y-y=4+( + 0.5y)

Remove unnecessary parentheses
+1.5y-y=+4 + 0.5y

We move all terms containing y to the left and all other terms to the right. 
+1.5y-1y-0.5y=+4

We simplify left and right side of the equation. 
y=+4

0=4

The left and right sides are not equal, therefore there is no solution. This equation is invalid.