3(2z-4)=4z-18

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Solution for 3(2z-4)=4z-18 equation:


Simplifying
3(2z + -4) = 4z + -18

Reorder the terms:
3(-4 + 2z) = 4z + -18
(-4 * 3 + 2z * 3) = 4z + -18
(-12 + 6z) = 4z + -18

Reorder the terms:
-12 + 6z = -18 + 4z

Solving
-12 + 6z = -18 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-12 + 6z + -4z = -18 + 4z + -4z

Combine like terms: 6z + -4z = 2z
-12 + 2z = -18 + 4z + -4z

Combine like terms: 4z + -4z = 0
-12 + 2z = -18 + 0
-12 + 2z = -18

Add '12' to each side of the equation.
-12 + 12 + 2z = -18 + 12

Combine like terms: -12 + 12 = 0
0 + 2z = -18 + 12
2z = -18 + 12

Combine like terms: -18 + 12 = -6
2z = -6

Divide each side by '2'.
z = -3

Simplifying
z = -3

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