3(3z-1)-3(3-2Z)=12

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Solution for 3(3z-1)-3(3-2Z)=12 equation:


Simplifying
3(3z + -1) + -3(3 + -2Z) = 12

Reorder the terms:
3(-1 + 3z) + -3(3 + -2Z) = 12
(-1 * 3 + 3z * 3) + -3(3 + -2Z) = 12
(-3 + 9z) + -3(3 + -2Z) = 12
-3 + 9z + (3 * -3 + -2Z * -3) = 12
-3 + 9z + (-9 + 6Z) = 12

Reorder the terms:
-3 + -9 + 6Z + 9z = 12

Combine like terms: -3 + -9 = -12
-12 + 6Z + 9z = 12

Solving
-12 + 6Z + 9z = 12

Solving for variable 'Z'.

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

Add '12' to each side of the equation.
-12 + 6Z + 12 + 9z = 12 + 12

Reorder the terms:
-12 + 12 + 6Z + 9z = 12 + 12

Combine like terms: -12 + 12 = 0
0 + 6Z + 9z = 12 + 12
6Z + 9z = 12 + 12

Combine like terms: 12 + 12 = 24
6Z + 9z = 24

Add '-9z' to each side of the equation.
6Z + 9z + -9z = 24 + -9z

Combine like terms: 9z + -9z = 0
6Z + 0 = 24 + -9z
6Z = 24 + -9z

Divide each side by '6'.
Z = 4 + -1.5z

Simplifying
Z = 4 + -1.5z

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