(2n)+(n+18)=

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Solution for (2n)+(n+18)= equation:


Simplifying
(2n) + (n + 18) = 0

Reorder the terms:
(2n) + (18 + n) = 0

Remove parenthesis around (18 + n)
(2n) + 18 + n = 0

Reorder the terms:
18 + (2n) + n = 0

Combine like terms: (2n) + n = 3n
18 + 3n = 0

Solving
18 + 3n = 0

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + 3n = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 3n = 0 + -18
3n = 0 + -18

Combine like terms: 0 + -18 = -18
3n = -18

Divide each side by '3'.
n = -6

Simplifying
n = -6

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