3.6=n(4)

Solution for 3.6=n(4) equation:

Simplifying
3.6 = n(4)

Reorder the terms for easier multiplication:
3.6 = 4n

Solving
3.6 = 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
3.6 + -4n = 4n + -4n

Combine like terms: 4n + -4n = 0
3.6 + -4n = 0

Add '-3.6' to each side of the equation.
3.6 + -3.6 + -4n = 0 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + -4n = 0 + -3.6
-4n = 0 + -3.6

Combine like terms: 0 + -3.6 = -3.6
-4n = -3.6

Divide each side by '-4'.
n = 0.9

Simplifying
n = 0.9