-4z+64=4(4z-4)

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Solution for -4z+64=4(4z-4) equation:


Simplifying
-4z + 64 = 4(4z + -4)

Reorder the terms:
64 + -4z = 4(4z + -4)

Reorder the terms:
64 + -4z = 4(-4 + 4z)
64 + -4z = (-4 * 4 + 4z * 4)
64 + -4z = (-16 + 16z)

Solving
64 + -4z = -16 + 16z

Solving for variable 'z'.

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

Add '-16z' to each side of the equation.
64 + -4z + -16z = -16 + 16z + -16z

Combine like terms: -4z + -16z = -20z
64 + -20z = -16 + 16z + -16z

Combine like terms: 16z + -16z = 0
64 + -20z = -16 + 0
64 + -20z = -16

Add '-64' to each side of the equation.
64 + -64 + -20z = -16 + -64

Combine like terms: 64 + -64 = 0
0 + -20z = -16 + -64
-20z = -16 + -64

Combine like terms: -16 + -64 = -80
-20z = -80

Divide each side by '-20'.
z = 4

Simplifying
z = 4

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