1.3(n+.8)=3.86

Solution for 1.3(n+.8)=3.86 equation:

Simplifying
1.3(n + 0.8) = 3.86

Reorder the terms:
1.3(0.8 + n) = 3.86
(0.8 * 1.3 + n * 1.3) = 3.86
(1.04 + 1.3n) = 3.86

Solving
1.04 + 1.3n = 3.86

Solving for variable 'n'.

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

Add '-1.04' to each side of the equation.
1.04 + -1.04 + 1.3n = 3.86 + -1.04

Combine like terms: 1.04 + -1.04 = 0.00
0.00 + 1.3n = 3.86 + -1.04
1.3n = 3.86 + -1.04

Combine like terms: 3.86 + -1.04 = 2.82
1.3n = 2.82

Divide each side by '1.3'.
n = 2.169230769

Simplifying
n = 2.169230769