13-(13-7)=

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Solution for 13-(13-7)= equation: 


Simplifying
13 + -1(13 + -7) = 0

Combine like terms: 13 + -7 = 6
13 + -1(6) = 0

Multiply -1 * 6
13 + -6 = 0

Combine like terms: 13 + -6 = 7
7 = 0

Solving
7 = 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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