12z-27=3z

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Solution for 12z-27=3z equation:


Simplifying
12z + -27 = 3z

Reorder the terms:
-27 + 12z = 3z

Solving
-27 + 12z = 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
-27 + 12z + -3z = 3z + -3z

Combine like terms: 12z + -3z = 9z
-27 + 9z = 3z + -3z

Combine like terms: 3z + -3z = 0
-27 + 9z = 0

Add '27' to each side of the equation.
-27 + 27 + 9z = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 9z = 0 + 27
9z = 0 + 27

Combine like terms: 0 + 27 = 27
9z = 27

Divide each side by '9'.
z = 3

Simplifying
z = 3

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