(-1)+1-8-7=

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Solution for (-1)+1-8-7= equation: 


Simplifying
(-1) + 1 + -8 + -7 = 0
-1 + 1 + -8 + -7 = 0

Combine like terms: -1 + 1 = 0
0 + -8 + -7 = 0
-8 + -7 = 0

Combine like terms: -8 + -7 = -15
-15 = 0

Solving
-15 = 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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