80-(13+4)=

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Solution for 80-(13+4)= equation: 


Simplifying
80 + -1(13 + 4) = 0

Combine like terms: 13 + 4 = 17
80 + -1(17) = 0

Multiply -1 * 17
80 + -17 = 0

Combine like terms: 80 + -17 = 63
63 = 0

Solving
63 = 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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