(y+3)-(y-5)-7=

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Solution for (y+3)-(y-5)-7= equation:


(y+3)-(y-5)-7=0

We simplify the equation to the form, which is simple to understand 
(y+3)-(y-5)-7=0

Remove unnecessary parentheses
y+3-(y-5)-7=0

Remove unnecessary parentheses
y+3-1y+5-7=0

We move all terms containing y to the left and all other terms to the right. 
+1y-1y=0-3-5+7

We simplify left and right side of the equation. 
y=-1

0=-1

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

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