8z-9=8z

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Solution for 8z-9=8z equation: 


Simplifying
8z + -9 = 8z

Reorder the terms:
-9 + 8z = 8z

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

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

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

Solving
-9 = 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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