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

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


Simplifying
-2(z + -4) + -1(3z + -2) = -2(6z + -2)

Reorder the terms:
-2(-4 + z) + -1(3z + -2) = -2(6z + -2)
(-4 * -2 + z * -2) + -1(3z + -2) = -2(6z + -2)
(8 + -2z) + -1(3z + -2) = -2(6z + -2)

Reorder the terms:
8 + -2z + -1(-2 + 3z) = -2(6z + -2)
8 + -2z + (-2 * -1 + 3z * -1) = -2(6z + -2)
8 + -2z + (2 + -3z) = -2(6z + -2)

Reorder the terms:
8 + 2 + -2z + -3z = -2(6z + -2)

Combine like terms: 8 + 2 = 10
10 + -2z + -3z = -2(6z + -2)

Combine like terms: -2z + -3z = -5z
10 + -5z = -2(6z + -2)

Reorder the terms:
10 + -5z = -2(-2 + 6z)
10 + -5z = (-2 * -2 + 6z * -2)
10 + -5z = (4 + -12z)

Solving
10 + -5z = 4 + -12z

Solving for variable 'z'.

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

Add '12z' to each side of the equation.
10 + -5z + 12z = 4 + -12z + 12z

Combine like terms: -5z + 12z = 7z
10 + 7z = 4 + -12z + 12z

Combine like terms: -12z + 12z = 0
10 + 7z = 4 + 0
10 + 7z = 4

Add '-10' to each side of the equation.
10 + -10 + 7z = 4 + -10

Combine like terms: 10 + -10 = 0
0 + 7z = 4 + -10
7z = 4 + -10

Combine like terms: 4 + -10 = -6
7z = -6

Divide each side by '7'.
z = -0.8571428571

Simplifying
z = -0.8571428571

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