20z+80=180

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Solution for 20z+80=180 equation: 


Simplifying
20z + 80 = 180

Reorder the terms:
80 + 20z = 180

Solving
80 + 20z = 180

Solving for variable 'z'.

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

Add '-80' to each side of the equation.
80 + -80 + 20z = 180 + -80

Combine like terms: 80 + -80 = 0
0 + 20z = 180 + -80
20z = 180 + -80

Combine like terms: 180 + -80 = 100
20z = 100

Divide each side by '20'.
z = 5

Simplifying
z = 5

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