[6n-9]+20=3

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Solution for [6n-9]+20=3 equation:


Simplifying
[6n + -9] + 20 = 3

Reorder the terms:
[-9 + 6n] + 20 = 3

Remove brackets around [-9 + 6n]
-9 + 6n + 20 = 3

Reorder the terms:
-9 + 20 + 6n = 3

Combine like terms: -9 + 20 = 11
11 + 6n = 3

Solving
11 + 6n = 3

Solving for variable 'n'.

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

Add '-11' to each side of the equation.
11 + -11 + 6n = 3 + -11

Combine like terms: 11 + -11 = 0
0 + 6n = 3 + -11
6n = 3 + -11

Combine like terms: 3 + -11 = -8
6n = -8

Divide each side by '6'.
n = -1.333333333

Simplifying
n = -1.333333333

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