7+(-1)+12-7=

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Solution for 7+(-1)+12-7= equation: 


Simplifying
7 + (-1) + 12 + -7 = 0
7 + -1 + 12 + -7 = 0

Combine like terms: 7 + -1 = 6
6 + 12 + -7 = 0

Combine like terms: 6 + 12 = 18
18 + -7 = 0

Combine like terms: 18 + -7 = 11
11 = 0

Solving
11 = 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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