20n+8.3=9

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Solution for 20n+8.3=9 equation: 


Simplifying
20n + 8.3 = 9

Reorder the terms:
8.3 + 20n = 9

Solving
8.3 + 20n = 9

Solving for variable 'n'.

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

Add '-8.3' to each side of the equation.
8.3 + -8.3 + 20n = 9 + -8.3

Combine like terms: 8.3 + -8.3 = 0.0
0.0 + 20n = 9 + -8.3
20n = 9 + -8.3

Combine like terms: 9 + -8.3 = 0.7
20n = 0.7

Divide each side by '20'.
n = 0.035

Simplifying
n = 0.035

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