7-4z=23

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Solution for 7-4z=23 equation:


Simplifying
7 + -4z = 23

Solving
7 + -4z = 23

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + -4z = 23 + -7

Combine like terms: 7 + -7 = 0
0 + -4z = 23 + -7
-4z = 23 + -7

Combine like terms: 23 + -7 = 16
-4z = 16

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

Simplifying
z = -4

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