-7n-4+7n=-8

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Solution for -7n-4+7n=-8 equation: 


Simplifying
-7n + -4 + 7n = -8

Reorder the terms:
-4 + -7n + 7n = -8

Combine like terms: -7n + 7n = 0
-4 + 0 = -8
-4 = -8

Solving
-4 = -8

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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