(n+2)+2n=23

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Solution for (n+2)+2n=23 equation:


Simplifying
(n + 2) + 2n = 23

Reorder the terms:
(2 + n) + 2n = 23

Remove parenthesis around (2 + n)
2 + n + 2n = 23

Combine like terms: n + 2n = 3n
2 + 3n = 23

Solving
2 + 3n = 23

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 3n = 23 + -2

Combine like terms: 2 + -2 = 0
0 + 3n = 23 + -2
3n = 23 + -2

Combine like terms: 23 + -2 = 21
3n = 21

Divide each side by '3'.
n = 7

Simplifying
n = 7

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