12+4z=12

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Solution for 12+4z=12 equation: 


Simplifying
12 + 4z = 12

Add '-12' to each side of the equation.
12 + -12 + 4z = 12 + -12

Combine like terms: 12 + -12 = 0
0 + 4z = 12 + -12
4z = 12 + -12

Combine like terms: 12 + -12 = 0
4z = 0

Solving
4z = 0

Solving for variable 'z'.

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

Divide each side by '4'.
z = 0

Simplifying
z = 0

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