12z-3=57

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Solution for 12z-3=57 equation: 


Simplifying
12z + -3 = 57

Reorder the terms:
-3 + 12z = 57

Solving
-3 + 12z = 57

Solving for variable 'z'.

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

Add '3' to each side of the equation.
-3 + 3 + 12z = 57 + 3

Combine like terms: -3 + 3 = 0
0 + 12z = 57 + 3
12z = 57 + 3

Combine like terms: 57 + 3 = 60
12z = 60

Divide each side by '12'.
z = 5

Simplifying
z = 5

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