9z+9=129

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Solution for 9z+9=129 equation: 


Simplifying
9z + 9 = 129

Reorder the terms:
9 + 9z = 129

Solving
9 + 9z = 129

Solving for variable 'z'.

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

Add '-9' to each side of the equation.
9 + -9 + 9z = 129 + -9

Combine like terms: 9 + -9 = 0
0 + 9z = 129 + -9
9z = 129 + -9

Combine like terms: 129 + -9 = 120
9z = 120

Divide each side by '9'.
z = 13.33333333

Simplifying
z = 13.33333333

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