4n*3n-15=180

Solution for 4n*3n-15=180 equation:

Simplifying
4n * 3n + -15 = 180

Reorder the terms for easier multiplication:
4 * 3n * n + -15 = 180

Multiply 4 * 3
12n * n + -15 = 180

Multiply n * n
12n2 + -15 = 180

Reorder the terms:
-15 + 12n2 = 180

Solving
-15 + 12n2 = 180

Solving for variable 'n'.

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

Add '15' to each side of the equation.
-15 + 15 + 12n2 = 180 + 15

Combine like terms: -15 + 15 = 0
0 + 12n2 = 180 + 15
12n2 = 180 + 15

Combine like terms: 180 + 15 = 195
12n2 = 195

Divide each side by '12'.
n2 = 16.25

Simplifying
n2 = 16.25

Take the square root of each side:
n = {-4.031128874, 4.031128874}