w+8=w-7

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Solution for w+8=w-7 equation: 


Simplifying
w + 8 = w + -7

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

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

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

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

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

Solving
8 = -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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