-9z+15z+11=83

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Solution for -9z+15z+11=83 equation:


Simplifying
-9z + 15z + 11 = 83

Reorder the terms:
11 + -9z + 15z = 83

Combine like terms: -9z + 15z = 6z
11 + 6z = 83

Solving
11 + 6z = 83

Solving for variable 'z'.

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

Add '-11' to each side of the equation.
11 + -11 + 6z = 83 + -11

Combine like terms: 11 + -11 = 0
0 + 6z = 83 + -11
6z = 83 + -11

Combine like terms: 83 + -11 = 72
6z = 72

Divide each side by '6'.
z = 12

Simplifying
z = 12

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