18+13-15=

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Solution for 18+13-15= equation: 


Simplifying
18 + 13 + -15 = 0

Combine like terms: 18 + 13 = 31
31 + -15 = 0

Combine like terms: 31 + -15 = 16
16 = 0

Solving
16 = 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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