9(8-z)=12

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Solution for 9(8-z)=12 equation: 


Simplifying
9(8 + -1z) = 12
(8 * 9 + -1z * 9) = 12
(72 + -9z) = 12

Solving
72 + -9z = 12

Solving for variable 'z'.

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

Add '-72' to each side of the equation.
72 + -72 + -9z = 12 + -72

Combine like terms: 72 + -72 = 0
0 + -9z = 12 + -72
-9z = 12 + -72

Combine like terms: 12 + -72 = -60
-9z = -60

Divide each side by '-9'.
z = 6.666666667

Simplifying
z = 6.666666667

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