4z-28=z

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Solution for 4z-28=z equation:


Simplifying
4z + -28 = z

Reorder the terms:
-28 + 4z = z

Solving
-28 + 4z = z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-28 + 4z + -1z = z + -1z

Combine like terms: 4z + -1z = 3z
-28 + 3z = z + -1z

Combine like terms: z + -1z = 0
-28 + 3z = 0

Add '28' to each side of the equation.
-28 + 28 + 3z = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 3z = 0 + 28
3z = 0 + 28

Combine like terms: 0 + 28 = 28
3z = 28

Divide each side by '3'.
z = 9.333333333

Simplifying
z = 9.333333333

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