-9z+-9z-10z-2z+7z=-13

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Solution for -9z+-9z-10z-2z+7z=-13 equation:


Simplifying
-9z + -9z + -10z + -2z + 7z = -13

Combine like terms: -9z + -9z = -18z
-18z + -10z + -2z + 7z = -13

Combine like terms: -18z + -10z = -28z
-28z + -2z + 7z = -13

Combine like terms: -28z + -2z = -30z
-30z + 7z = -13

Combine like terms: -30z + 7z = -23z
-23z = -13

Solving
-23z = -13

Solving for variable 'z'.

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

Divide each side by '-23'.
z = 0.5652173913

Simplifying
z = 0.5652173913

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