3n+8.2=20.2

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Solution for 3n+8.2=20.2 equation: 


Simplifying
3n + 8.2 = 20.2

Reorder the terms:
8.2 + 3n = 20.2

Solving
8.2 + 3n = 20.2

Solving for variable 'n'.

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

Add '-8.2' to each side of the equation.
8.2 + -8.2 + 3n = 20.2 + -8.2

Combine like terms: 8.2 + -8.2 = 0.0
0.0 + 3n = 20.2 + -8.2
3n = 20.2 + -8.2

Combine like terms: 20.2 + -8.2 = 12
3n = 12

Divide each side by '3'.
n = 4

Simplifying
n = 4

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