3n+2(n+4)=68

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Solution for 3n+2(n+4)=68 equation:


Simplifying
3n + 2(n + 4) = 68

Reorder the terms:
3n + 2(4 + n) = 68
3n + (4 * 2 + n * 2) = 68
3n + (8 + 2n) = 68

Reorder the terms:
8 + 3n + 2n = 68

Combine like terms: 3n + 2n = 5n
8 + 5n = 68

Solving
8 + 5n = 68

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 + 5n = 68 + -8

Combine like terms: 8 + -8 = 0
0 + 5n = 68 + -8
5n = 68 + -8

Combine like terms: 68 + -8 = 60
5n = 60

Divide each side by '5'.
n = 12

Simplifying
n = 12

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