-8-7z=7-7z

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Solution for -8-7z=7-7z equation: 


Simplifying
-8 + -7z = 7 + -7z

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

Combine like terms: -7z + 7z = 0
-8 + 0 = 7 + -7z + 7z
-8 = 7 + -7z + 7z

Combine like terms: -7z + 7z = 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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