9-z=-z-8

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


Simplifying
9 + -1z = -1z + -8

Reorder the terms:
9 + -1z = -8 + -1z

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

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

Combine like terms: -1z + z = 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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