-12=8-z+12

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


Simplifying
-12 = 8 + -1z + 12

Reorder the terms:
-12 = 8 + 12 + -1z

Combine like terms: 8 + 12 = 20
-12 = 20 + -1z

Solving
-12 = 20 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
-12 + z = 20 + -1z + z

Combine like terms: -1z + z = 0
-12 + z = 20 + 0
-12 + z = 20

Add '12' to each side of the equation.
-12 + 12 + z = 20 + 12

Combine like terms: -12 + 12 = 0
0 + z = 20 + 12
z = 20 + 12

Combine like terms: 20 + 12 = 32
z = 32

Simplifying
z = 32

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