2(n+7)=20

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Solution for 2(n+7)=20 equation: 


Simplifying
2(n + 7) = 20

Reorder the terms:
2(7 + n) = 20
(7 * 2 + n * 2) = 20
(14 + 2n) = 20

Solving
14 + 2n = 20

Solving for variable 'n'.

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

Add '-14' to each side of the equation.
14 + -14 + 2n = 20 + -14

Combine like terms: 14 + -14 = 0
0 + 2n = 20 + -14
2n = 20 + -14

Combine like terms: 20 + -14 = 6
2n = 6

Divide each side by '2'.
n = 3

Simplifying
n = 3

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