4(2z-4)=-4(z-2)

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


Simplifying
4(2z + -4) = -4(z + -2)

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

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

Solving
-16 + 8z = 8 + -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
-16 + 8z + 4z = 8 + -4z + 4z

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

Combine like terms: -4z + 4z = 0
-16 + 12z = 8 + 0
-16 + 12z = 8

Add '16' to each side of the equation.
-16 + 16 + 12z = 8 + 16

Combine like terms: -16 + 16 = 0
0 + 12z = 8 + 16
12z = 8 + 16

Combine like terms: 8 + 16 = 24
12z = 24

Divide each side by '12'.
z = 2

Simplifying
z = 2

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