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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