-20+5=-7

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Solution for -20+5=-7 equation: 


Simplifying
-20 + 5 = -7

Combine like terms: -20 + 5 = -15
-15 = -7

Solving
-15 = -7

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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