12+4(z-1)=32

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Solution for 12+4(z-1)=32 equation:


Simplifying
12 + 4(z + -1) = 32

Reorder the terms:
12 + 4(-1 + z) = 32
12 + (-1 * 4 + z * 4) = 32
12 + (-4 + 4z) = 32

Combine like terms: 12 + -4 = 8
8 + 4z = 32

Solving
8 + 4z = 32

Solving for variable 'z'.

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

Add '-8' to each side of the equation.
8 + -8 + 4z = 32 + -8

Combine like terms: 8 + -8 = 0
0 + 4z = 32 + -8
4z = 32 + -8

Combine like terms: 32 + -8 = 24
4z = 24

Divide each side by '4'.
z = 6

Simplifying
z = 6

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