2(n+8)=40

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Solution for 2(n+8)=40 equation: 


Simplifying
2(n + 8) = 40

Reorder the terms:
2(8 + n) = 40
(8 * 2 + n * 2) = 40
(16 + 2n) = 40

Solving
16 + 2n = 40

Solving for variable 'n'.

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

Add '-16' to each side of the equation.
16 + -16 + 2n = 40 + -16

Combine like terms: 16 + -16 = 0
0 + 2n = 40 + -16
2n = 40 + -16

Combine like terms: 40 + -16 = 24
2n = 24

Divide each side by '2'.
n = 12

Simplifying
n = 12

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