n+1+2n=3

Solution for n+1+2n=3 equation:

Simplifying
n + 1 + 2n = 3

Reorder the terms:
1 + n + 2n = 3

Combine like terms: n + 2n = 3n
1 + 3n = 3

Solving
1 + 3n = 3

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 + 3n = 3 + -1

Combine like terms: 1 + -1 = 0
0 + 3n = 3 + -1
3n = 3 + -1

Combine like terms: 3 + -1 = 2
3n = 2

Divide each side by '3'.
n = 0.6666666667

Simplifying
n = 0.6666666667