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

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


Simplifying
2(4z + -4) + -4(z + -3) = 0

Reorder the terms:
2(-4 + 4z) + -4(z + -3) = 0
(-4 * 2 + 4z * 2) + -4(z + -3) = 0
(-8 + 8z) + -4(z + -3) = 0

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

Reorder the terms:
-8 + 12 + 8z + -4z = 0

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

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

Solving
4 + 4z = 0

Solving for variable 'z'.

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

Add '-4' to each side of the equation.
4 + -4 + 4z = 0 + -4

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

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

Divide each side by '4'.
z = -1

Simplifying
z = -1

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