3(0.6+2n)-3.2=7.5

Solution for 3(0.6+2n)-3.2=7.5 equation:

Simplifying
3(0.6 + 2n) + -3.2 = 7.5
(0.6 * 3 + 2n * 3) + -3.2 = 7.5
(1.8 + 6n) + -3.2 = 7.5

Reorder the terms:
1.8 + -3.2 + 6n = 7.5

Combine like terms: 1.8 + -3.2 = -1.4
-1.4 + 6n = 7.5

Solving
-1.4 + 6n = 7.5

Solving for variable 'n'.

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

Add '1.4' to each side of the equation.
-1.4 + 1.4 + 6n = 7.5 + 1.4

Combine like terms: -1.4 + 1.4 = 0.0
0.0 + 6n = 7.5 + 1.4
6n = 7.5 + 1.4

Combine like terms: 7.5 + 1.4 = 8.9
6n = 8.9

Divide each side by '6'.
n = 1.483333333

Simplifying
n = 1.483333333