3(z-4)-4=4(z-8)

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Solution for 3(z-4)-4=4(z-8) equation:


Simplifying
3(z + -4) + -4 = 4(z + -8)

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

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

Combine like terms: -12 + -4 = -16
-16 + 3z = 4(z + -8)

Reorder the terms:
-16 + 3z = 4(-8 + z)
-16 + 3z = (-8 * 4 + z * 4)
-16 + 3z = (-32 + 4z)

Solving
-16 + 3z = -32 + 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 + 3z + -4z = -32 + 4z + -4z

Combine like terms: 3z + -4z = -1z
-16 + -1z = -32 + 4z + -4z

Combine like terms: 4z + -4z = 0
-16 + -1z = -32 + 0
-16 + -1z = -32

Add '16' to each side of the equation.
-16 + 16 + -1z = -32 + 16

Combine like terms: -16 + 16 = 0
0 + -1z = -32 + 16
-1z = -32 + 16

Combine like terms: -32 + 16 = -16
-1z = -16

Divide each side by '-1'.
z = 16

Simplifying
z = 16

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