4z-18=2(3z-6)

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Solution for 4z-18=2(3z-6) equation:


Simplifying
4z + -18 = 2(3z + -6)

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

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

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

Solving for variable 'z'.

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

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

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

Combine like terms: 6z + -6z = 0
-18 + -2z = -12 + 0
-18 + -2z = -12

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

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

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

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

Simplifying
z = -3

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