80=4z

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Solution for 80=4z equation:


Simplifying
80 = 4z

Solving
80 = 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.
80 + -4z = 4z + -4z

Combine like terms: 4z + -4z = 0
80 + -4z = 0

Add '-80' to each side of the equation.
80 + -80 + -4z = 0 + -80

Combine like terms: 80 + -80 = 0
0 + -4z = 0 + -80
-4z = 0 + -80

Combine like terms: 0 + -80 = -80
-4z = -80

Divide each side by '-4'.
z = 20

Simplifying
z = 20

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