-2z+9z=

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Solution for -2z+9z= equation: 


Simplifying
-2z + 9z = 0

Combine like terms: -2z + 9z = 7z
7z = 0

Solving
7z = 0

Solving for variable 'z'.

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

Divide each side by '7'.
z = 0

Simplifying
z = 0

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