-15-7n=-n-6n

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Solution for -15-7n=-n-6n equation: 


Simplifying
-15 + -7n = -1n + -6n

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

Add '7n' to each side of the equation.
-15 + -7n + 7n = -7n + 7n

Combine like terms: -7n + 7n = 0
-15 + 0 = -7n + 7n
-15 = -7n + 7n

Combine like terms: -7n + 7n = 0
-15 = 0

Solving
-15 = 0

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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