7z+9z=128

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Solution for 7z+9z=128 equation: 


Simplifying
7z + 9z = 128

Combine like terms: 7z + 9z = 16z
16z = 128

Solving
16z = 128

Solving for variable 'z'.

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

Divide each side by '16'.
z = 8

Simplifying
z = 8

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