3(5+5)=7

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


3(5+5)=7

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

Simplifying terms in parentheses
3*(+10)=7

Reorder the terms in parentheses
+(+30)=7

Remove unnecessary parentheses
+30=+7

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

We simplify left and right side of the equation. 
0=-23

0=-23

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

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