2n+2(n+7)+1=39

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Solution for 2n+2(n+7)+1=39 equation:


Simplifying
2n + 2(n + 7) + 1 = 39

Reorder the terms:
2n + 2(7 + n) + 1 = 39
2n + (7 * 2 + n * 2) + 1 = 39
2n + (14 + 2n) + 1 = 39

Reorder the terms:
14 + 1 + 2n + 2n = 39

Combine like terms: 14 + 1 = 15
15 + 2n + 2n = 39

Combine like terms: 2n + 2n = 4n
15 + 4n = 39

Solving
15 + 4n = 39

Solving for variable 'n'.

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

Add '-15' to each side of the equation.
15 + -15 + 4n = 39 + -15

Combine like terms: 15 + -15 = 0
0 + 4n = 39 + -15
4n = 39 + -15

Combine like terms: 39 + -15 = 24
4n = 24

Divide each side by '4'.
n = 6

Simplifying
n = 6

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