3z-20=82

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Solution for 3z-20=82 equation: 


Simplifying
3z + -20 = 82

Reorder the terms:
-20 + 3z = 82

Solving
-20 + 3z = 82

Solving for variable 'z'.

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

Add '20' to each side of the equation.
-20 + 20 + 3z = 82 + 20

Combine like terms: -20 + 20 = 0
0 + 3z = 82 + 20
3z = 82 + 20

Combine like terms: 82 + 20 = 102
3z = 102

Divide each side by '3'.
z = 34

Simplifying
z = 34

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