-1+8=-129

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Solution for -1+8=-129 equation: 


Simplifying
-1 + 8 = -129

Combine like terms: -1 + 8 = 7
7 = -129

Solving
7 = -129

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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