2[n+4]=12

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Solution for 2[n+4]=12 equation: 


Simplifying
2[n + 4] = 12

Reorder the terms:
2[4 + n] = 12
[4 * 2 + n * 2] = 12
[8 + 2n] = 12

Solving
8 + 2n = 12

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + 2n = 12 + -8

Combine like terms: 8 + -8 = 0
0 + 2n = 12 + -8
2n = 12 + -8

Combine like terms: 12 + -8 = 4
2n = 4

Divide each side by '2'.
n = 2

Simplifying
n = 2

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