9z-z=40

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Solution for 9z-z=40 equation: 


Simplifying
9z + -1z = 40

Combine like terms: 9z + -1z = 8z
8z = 40

Solving
8z = 40

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Divide each side by '8'.
z = 5

Simplifying
z = 5

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