0.3(n+4)=5

Solution for 0.3(n+4)=5 equation:

Simplifying
0.3(n + 4) = 5

Reorder the terms:
0.3(4 + n) = 5
(4 * 0.3 + n * 0.3) = 5
(1.2 + 0.3n) = 5

Solving
1.2 + 0.3n = 5

Solving for variable 'n'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 0.3n = 5 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 0.3n = 5 + -1.2
0.3n = 5 + -1.2

Combine like terms: 5 + -1.2 = 3.8
0.3n = 3.8

Divide each side by '0.3'.
n = 12.66666667

Simplifying
n = 12.66666667