2(n+2)+n-4=9

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Solution for 2(n+2)+n-4=9 equation: 


Simplifying
2(n + 2) + n + -4 = 9

Reorder the terms:
2(2 + n) + n + -4 = 9
(2 * 2 + n * 2) + n + -4 = 9
(4 + 2n) + n + -4 = 9

Reorder the terms:
4 + -4 + 2n + n = 9

Combine like terms: 4 + -4 = 0
0 + 2n + n = 9
2n + n = 9

Combine like terms: 2n + n = 3n
3n = 9

Solving
3n = 9

Solving for variable 'n'.

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

Divide each side by '3'.
n = 3

Simplifying
n = 3

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