20-9n=

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Solution for 20-9n= equation: 


Simplifying
20 + -9n = 0

Solving
20 + -9n = 0

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + -9n = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -9n = 0 + -20
-9n = 0 + -20

Combine like terms: 0 + -20 = -20
-9n = -20

Divide each side by '-9'.
n = 2.222222222

Simplifying
n = 2.222222222

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