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

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Solution for -7(-7+7)+5(-5+7)=0 equation: 


Simplifying
-7(-7 + 7) + 5(-5 + 7) = 0

Combine like terms: -7 + 7 = 0
-7(0) + 5(-5 + 7) = 0

Multiply -7 * 0
0 + 5(-5 + 7) = 0

Anything times zero is zero.
0 + 5(-5 + 7) = 0

Combine like terms: -5 + 7 = 2
0 + 5(2) = 0

Multiply 5 * 2
0 + 10 = 0

Combine like terms: 0 + 10 = 10
10 = 0

Solving
10 = 0

Couldn't find a variable to solve for.

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

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