9z+z-9z=13

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Solution for 9z+z-9z=13 equation: 


Simplifying
9z + z + -9z = 13

Combine like terms: 9z + z = 10z
10z + -9z = 13

Combine like terms: 10z + -9z = 1z
1z = 13

Solving
1z = 13

Solving for variable 'z'.

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

Divide each side by '1'.
z = 13

Simplifying
z = 13

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