n+7=n-8

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Solution for n+7=n-8 equation: 


Simplifying
n + 7 = n + -8

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

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

Add '-1n' to each side of the equation.
7 + n + -1n = -8 + n + -1n

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

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

Solving
7 = -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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