4z-4=-23+8

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Solution for 4z-4=-23+8 equation:


Simplifying
4z + -4 = -23 + 8

Reorder the terms:
-4 + 4z = -23 + 8

Combine like terms: -23 + 8 = -15
-4 + 4z = -15

Solving
-4 + 4z = -15

Solving for variable 'z'.

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

Add '4' to each side of the equation.
-4 + 4 + 4z = -15 + 4

Combine like terms: -4 + 4 = 0
0 + 4z = -15 + 4
4z = -15 + 4

Combine like terms: -15 + 4 = -11
4z = -11

Divide each side by '4'.
z = -2.75

Simplifying
z = -2.75

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