2n+3.4+n+5.2+n=22.6

Solution for 2n+3.4+n+5.2+n=22.6 equation:

Simplifying
2n + 3.4 + n + 5.2 + n = 22.6

Reorder the terms:
3.4 + 5.2 + 2n + n + n = 22.6

Combine like terms: 3.4 + 5.2 = 8.6
8.6 + 2n + n + n = 22.6

Combine like terms: 2n + n = 3n
8.6 + 3n + n = 22.6

Combine like terms: 3n + n = 4n
8.6 + 4n = 22.6

Solving
8.6 + 4n = 22.6

Solving for variable 'n'.

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

Add '-8.6' to each side of the equation.
8.6 + -8.6 + 4n = 22.6 + -8.6

Combine like terms: 8.6 + -8.6 = 0.0
0.0 + 4n = 22.6 + -8.6
4n = 22.6 + -8.6

Combine like terms: 22.6 + -8.6 = 14
4n = 14

Divide each side by '4'.
n = 3.5

Simplifying
n = 3.5