12+-8z=-12

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Solution for 12+-8z=-12 equation: 


Simplifying
12 + -8z = -12

Solving
12 + -8z = -12

Solving for variable 'z'.

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

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

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

Combine like terms: -12 + -12 = -24
-8z = -24

Divide each side by '-8'.
z = 3

Simplifying
z = 3

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