3(n+1)+11=9-2n

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Solution for 3(n+1)+11=9-2n equation:


Simplifying
3(n + 1) + 11 = 9 + -2n

Reorder the terms:
3(1 + n) + 11 = 9 + -2n
(1 * 3 + n * 3) + 11 = 9 + -2n
(3 + 3n) + 11 = 9 + -2n

Reorder the terms:
3 + 11 + 3n = 9 + -2n

Combine like terms: 3 + 11 = 14
14 + 3n = 9 + -2n

Solving
14 + 3n = 9 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
14 + 3n + 2n = 9 + -2n + 2n

Combine like terms: 3n + 2n = 5n
14 + 5n = 9 + -2n + 2n

Combine like terms: -2n + 2n = 0
14 + 5n = 9 + 0
14 + 5n = 9

Add '-14' to each side of the equation.
14 + -14 + 5n = 9 + -14

Combine like terms: 14 + -14 = 0
0 + 5n = 9 + -14
5n = 9 + -14

Combine like terms: 9 + -14 = -5
5n = -5

Divide each side by '5'.
n = -1

Simplifying
n = -1

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