4z+8=28

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Solution for 4z+8=28 equation: 


Simplifying
4z + 8 = 28

Reorder the terms:
8 + 4z = 28

Solving
8 + 4z = 28

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 = 28 + -8

Combine like terms: 8 + -8 = 0
0 + 4z = 28 + -8
4z = 28 + -8

Combine like terms: 28 + -8 = 20
4z = 20

Divide each side by '4'.
z = 5

Simplifying
z = 5

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