5(3z-3)=12

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Solution for 5(3z-3)=12 equation:


Simplifying
5(3z + -3) = 12

Reorder the terms:
5(-3 + 3z) = 12
(-3 * 5 + 3z * 5) = 12
(-15 + 15z) = 12

Solving
-15 + 15z = 12

Solving for variable 'z'.

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

Add '15' to each side of the equation.
-15 + 15 + 15z = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 15z = 12 + 15
15z = 12 + 15

Combine like terms: 12 + 15 = 27
15z = 27

Divide each side by '15'.
z = 1.8

Simplifying
z = 1.8

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