6+6+n+n=68

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Solution for 6+6+n+n=68 equation: 


Simplifying
6 + 6 + n + n = 68

Combine like terms: 6 + 6 = 12
12 + n + n = 68

Combine like terms: n + n = 2n
12 + 2n = 68

Solving
12 + 2n = 68

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + 2n = 68 + -12

Combine like terms: 12 + -12 = 0
0 + 2n = 68 + -12
2n = 68 + -12

Combine like terms: 68 + -12 = 56
2n = 56

Divide each side by '2'.
n = 28

Simplifying
n = 28

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