3.0=1.5n

Solution for 3.0=1.5n equation:

Simplifying
3.0 = 1.5n

Solving
3.0 = 1.5n

Solving for variable 'n'.

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

Add '-1.5n' to each side of the equation.
3.0 + -1.5n = 1.5n + -1.5n

Combine like terms: 1.5n + -1.5n = 0.0
3.0 + -1.5n = 0.0

Add '-3.0' to each side of the equation.
3.0 + -3.0 + -1.5n = 0.0 + -3.0

Combine like terms: 3.0 + -3.0 = 0.0
0.0 + -1.5n = 0.0 + -3.0
-1.5n = 0.0 + -3.0

Combine like terms: 0.0 + -3.0 = -3
-1.5n = -3

Divide each side by '-1.5'.
n = 2

Simplifying
n = 2