9n+9+11=

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Solution for 9n+9+11= equation:


Simplifying
9n + 9 + 11 = 0

Reorder the terms:
9 + 11 + 9n = 0

Combine like terms: 9 + 11 = 20
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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