15n^2-3=147

Solution for 15n^2-3=147 equation:

Simplifying
15n2 + -3 = 147

Reorder the terms:
-3 + 15n2 = 147

Solving
-3 + 15n2 = 147

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + 15n2 = 147 + 3

Combine like terms: -3 + 3 = 0
0 + 15n2 = 147 + 3
15n2 = 147 + 3

Combine like terms: 147 + 3 = 150
15n2 = 150

Divide each side by '15'.
n2 = 10

Simplifying
n2 = 10

Take the square root of each side:
n = {-3.16227766, 3.16227766}