3(-2z+8)=-20-16-2z

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Solution for 3(-2z+8)=-20-16-2z equation:


Simplifying
3(-2z + 8) = -20 + -16 + -2z

Reorder the terms:
3(8 + -2z) = -20 + -16 + -2z
(8 * 3 + -2z * 3) = -20 + -16 + -2z
(24 + -6z) = -20 + -16 + -2z

Combine like terms: -20 + -16 = -36
24 + -6z = -36 + -2z

Solving
24 + -6z = -36 + -2z

Solving for variable 'z'.

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

Add '2z' to each side of the equation.
24 + -6z + 2z = -36 + -2z + 2z

Combine like terms: -6z + 2z = -4z
24 + -4z = -36 + -2z + 2z

Combine like terms: -2z + 2z = 0
24 + -4z = -36 + 0
24 + -4z = -36

Add '-24' to each side of the equation.
24 + -24 + -4z = -36 + -24

Combine like terms: 24 + -24 = 0
0 + -4z = -36 + -24
-4z = -36 + -24

Combine like terms: -36 + -24 = -60
-4z = -60

Divide each side by '-4'.
z = 15

Simplifying
z = 15

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