-9+z=8+z

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Solution for -9+z=8+z equation: 


Simplifying
-9 + z = 8 + z

Add '-1z' to each side of the equation.
-9 + z + -1z = 8 + z + -1z

Combine like terms: z + -1z = 0
-9 + 0 = 8 + z + -1z
-9 = 8 + z + -1z

Combine like terms: z + -1z = 0
-9 = 8 + 0
-9 = 8

Solving
-9 = 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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