9x^2-361=0

Solution for 9x^2-361=0 equation:

Simplifying
9x2 + -361 = 0

Reorder the terms:
-361 + 9x2 = 0

Solving
-361 + 9x2 = 0

Solving for variable 'x'.

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

Add '361' to each side of the equation.
-361 + 361 + 9x2 = 0 + 361

Combine like terms: -361 + 361 = 0
0 + 9x2 = 0 + 361
9x2 = 0 + 361

Combine like terms: 0 + 361 = 361
9x2 = 361

Divide each side by '9'.
x2 = 40.11111111

Simplifying
x2 = 40.11111111

Take the square root of each side:
x = {-6.333333333, 6.333333333}