-7+1=15

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Solution for -7+1=15 equation: 


Simplifying
-7 + 1 = 15

Combine like terms: -7 + 1 = -6
-6 = 15

Solving
-6 = 15

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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