9(z-3)=12

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Solution for 9(z-3)=12 equation:


Simplifying
9(z + -3) = 12

Reorder the terms:
9(-3 + z) = 12
(-3 * 9 + z * 9) = 12
(-27 + 9z) = 12

Solving
-27 + 9z = 12

Solving for variable 'z'.

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

Add '27' to each side of the equation.
-27 + 27 + 9z = 12 + 27

Combine like terms: -27 + 27 = 0
0 + 9z = 12 + 27
9z = 12 + 27

Combine like terms: 12 + 27 = 39
9z = 39

Divide each side by '9'.
z = 4.333333333

Simplifying
z = 4.333333333

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