4(z-8)=-20

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Solution for 4(z-8)=-20 equation:


Simplifying
4(z + -8) = -20

Reorder the terms:
4(-8 + z) = -20
(-8 * 4 + z * 4) = -20
(-32 + 4z) = -20

Solving
-32 + 4z = -20

Solving for variable 'z'.

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

Add '32' to each side of the equation.
-32 + 32 + 4z = -20 + 32

Combine like terms: -32 + 32 = 0
0 + 4z = -20 + 32
4z = -20 + 32

Combine like terms: -20 + 32 = 12
4z = 12

Divide each side by '4'.
z = 3

Simplifying
z = 3

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