9z-7z=16

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Solution for 9z-7z=16 equation: 


Simplifying
9z + -7z = 16

Combine like terms: 9z + -7z = 2z
2z = 16

Solving
2z = 16

Solving for variable 'z'.

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

Divide each side by '2'.
z = 8

Simplifying
z = 8

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