12+1+7-13=0

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Solution for 12+1+7-13=0 equation: 


Simplifying
12 + 1 + 7 + -13 = 0

Combine like terms: 12 + 1 = 13
13 + 7 + -13 = 0

Combine like terms: 13 + 7 = 20
20 + -13 = 0

Combine like terms: 20 + -13 = 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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