-x+8=-x-7

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Solution for -x+8=-x-7 equation:


Simplifying
-1x + 8 = -1x + -7

Reorder the terms:
8 + -1x = -1x + -7

Reorder the terms:
8 + -1x = -7 + -1x

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

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

Combine like terms: -1x + x = 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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