-1+15-7-7=

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Solution for -1+15-7-7= equation: 


Simplifying
-1 + 15 + -7 + -7 = 0

Combine like terms: -1 + 15 = 14
14 + -7 + -7 = 0

Combine like terms: 14 + -7 = 7
7 + -7 = 0

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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