2(6-4z)-2(4z+8)=z-12

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Solution for 2(6-4z)-2(4z+8)=z-12 equation:


Simplifying
2(6 + -4z) + -2(4z + 8) = z + -12
(6 * 2 + -4z * 2) + -2(4z + 8) = z + -12
(12 + -8z) + -2(4z + 8) = z + -12

Reorder the terms:
12 + -8z + -2(8 + 4z) = z + -12
12 + -8z + (8 * -2 + 4z * -2) = z + -12
12 + -8z + (-16 + -8z) = z + -12

Reorder the terms:
12 + -16 + -8z + -8z = z + -12

Combine like terms: 12 + -16 = -4
-4 + -8z + -8z = z + -12

Combine like terms: -8z + -8z = -16z
-4 + -16z = z + -12

Reorder the terms:
-4 + -16z = -12 + z

Solving
-4 + -16z = -12 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-4 + -16z + -1z = -12 + z + -1z

Combine like terms: -16z + -1z = -17z
-4 + -17z = -12 + z + -1z

Combine like terms: z + -1z = 0
-4 + -17z = -12 + 0
-4 + -17z = -12

Add '4' to each side of the equation.
-4 + 4 + -17z = -12 + 4

Combine like terms: -4 + 4 = 0
0 + -17z = -12 + 4
-17z = -12 + 4

Combine like terms: -12 + 4 = -8
-17z = -8

Divide each side by '-17'.
z = 0.4705882353

Simplifying
z = 0.4705882353

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