n^2+3-40=0

Solution for n^2+3-40=0 equation:

Simplifying
n2 + 3 + -40 = 0

Reorder the terms:
3 + -40 + n2 = 0

Combine like terms: 3 + -40 = -37
-37 + n2 = 0

Solving
-37 + n2 = 0

Solving for variable 'n'.

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

Add '37' to each side of the equation.
-37 + 37 + n2 = 0 + 37

Combine like terms: -37 + 37 = 0
0 + n2 = 0 + 37
n2 = 0 + 37

Combine like terms: 0 + 37 = 37
n2 = 37

Simplifying
n2 = 37

Take the square root of each side:
n = {-6.08276253, 6.08276253}