2(n+n+4)=n+2+15

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Solution for 2(n+n+4)=n+2+15 equation:


Simplifying
2(n + n + 4) = n + 2 + 15

Reorder the terms:
2(4 + n + n) = n + 2 + 15

Combine like terms: n + n = 2n
2(4 + 2n) = n + 2 + 15
(4 * 2 + 2n * 2) = n + 2 + 15
(8 + 4n) = n + 2 + 15

Reorder the terms:
8 + 4n = 2 + 15 + n

Combine like terms: 2 + 15 = 17
8 + 4n = 17 + n

Solving
8 + 4n = 17 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
8 + 4n + -1n = 17 + n + -1n

Combine like terms: 4n + -1n = 3n
8 + 3n = 17 + n + -1n

Combine like terms: n + -1n = 0
8 + 3n = 17 + 0
8 + 3n = 17

Add '-8' to each side of the equation.
8 + -8 + 3n = 17 + -8

Combine like terms: 8 + -8 = 0
0 + 3n = 17 + -8
3n = 17 + -8

Combine like terms: 17 + -8 = 9
3n = 9

Divide each side by '3'.
n = 3

Simplifying
n = 3

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