-12=12+-8z

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


Simplifying
-12 = 12 + -8z

Solving
-12 = 12 + -8z

Solving for variable 'z'.

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

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

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

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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