18=-4(3-2z)

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


Simplifying
18 = -4(3 + -2z)
18 = (3 * -4 + -2z * -4)
18 = (-12 + 8z)

Solving
18 = -12 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
18 + -8z = -12 + 8z + -8z

Combine like terms: 8z + -8z = 0
18 + -8z = -12 + 0
18 + -8z = -12

Add '-18' to each side of the equation.
18 + -18 + -8z = -12 + -18

Combine like terms: 18 + -18 = 0
0 + -8z = -12 + -18
-8z = -12 + -18

Combine like terms: -12 + -18 = -30
-8z = -30

Divide each side by '-8'.
z = 3.75

Simplifying
z = 3.75

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