3(4z-8)-20=

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Solution for 3(4z-8)-20= equation:


Simplifying
3(4z + -8) + -20 = 0

Reorder the terms:
3(-8 + 4z) + -20 = 0
(-8 * 3 + 4z * 3) + -20 = 0
(-24 + 12z) + -20 = 0

Reorder the terms:
-24 + -20 + 12z = 0

Combine like terms: -24 + -20 = -44
-44 + 12z = 0

Solving
-44 + 12z = 0

Solving for variable 'z'.

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

Add '44' to each side of the equation.
-44 + 44 + 12z = 0 + 44

Combine like terms: -44 + 44 = 0
0 + 12z = 0 + 44
12z = 0 + 44

Combine like terms: 0 + 44 = 44
12z = 44

Divide each side by '12'.
z = 3.666666667

Simplifying
z = 3.666666667

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