8-12z=9

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Solution for 8-12z=9 equation: 


Simplifying
8 + -12z = 9

Solving
8 + -12z = 9

Solving for variable 'z'.

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

Add '-8' to each side of the equation.
8 + -8 + -12z = 9 + -8

Combine like terms: 8 + -8 = 0
0 + -12z = 9 + -8
-12z = 9 + -8

Combine like terms: 9 + -8 = 1
-12z = 1

Divide each side by '-12'.
z = -0.08333333333

Simplifying
z = -0.08333333333

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