-15-4(15+2)=7-2(-15)

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Solution for -15-4(15+2)=7-2(-15) equation:


-15-4(15+2)=7-2(-15)

We simplify the equation to the form, which is simple to understand 
-15-4(15+2)=7-2(-15)

Reorder the terms in parentheses
-15+(-68)=7-2*(-15)

Remove unnecessary parentheses
-15-68=+7-2+*(-15+)

Reorder the terms in parentheses
-15-68=7+(+30)

Remove unnecessary parentheses
-15-68=+7+30

We move all terms containing  to the left and all other terms to the right. 
0=+7+30+15+68

We simplify left and right side of the equation. 
0=+120

0=120

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

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