28=4z

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Solution for 28=4z equation:


Simplifying
28 = 4z

Solving
28 = 4z

Solving for variable 'z'.

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

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

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

Add '-28' to each side of the equation.
28 + -28 + -4z = 0 + -28

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

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

Divide each side by '-4'.
z = 7

Simplifying
z = 7

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