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

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


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

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

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

Combine like terms: -6 + -2 = -8
-8 + 3z = 4(z + -4)

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

Solving
-8 + 3z = -16 + 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.
-8 + 3z + -4z = -16 + 4z + -4z

Combine like terms: 3z + -4z = -1z
-8 + -1z = -16 + 4z + -4z

Combine like terms: 4z + -4z = 0
-8 + -1z = -16 + 0
-8 + -1z = -16

Add '8' to each side of the equation.
-8 + 8 + -1z = -16 + 8

Combine like terms: -8 + 8 = 0
0 + -1z = -16 + 8
-1z = -16 + 8

Combine like terms: -16 + 8 = -8
-1z = -8

Divide each side by '-1'.
z = 8

Simplifying
z = 8

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