3n+1+3n=13

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Solution for 3n+1+3n=13 equation: 


Simplifying
3n + 1 + 3n = 13

Reorder the terms:
1 + 3n + 3n = 13

Combine like terms: 3n + 3n = 6n
1 + 6n = 13

Solving
1 + 6n = 13

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + 6n = 13 + -1

Combine like terms: 1 + -1 = 0
0 + 6n = 13 + -1
6n = 13 + -1

Combine like terms: 13 + -1 = 12
6n = 12

Divide each side by '6'.
n = 2

Simplifying
n = 2

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