9x^2-47=0

Solution for 9x^2-47=0 equation:

Simplifying
9x2 + -47 = 0

Reorder the terms:
-47 + 9x2 = 0

Solving
-47 + 9x2 = 0

Solving for variable 'x'.

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

Add '47' to each side of the equation.
-47 + 47 + 9x2 = 0 + 47

Combine like terms: -47 + 47 = 0
0 + 9x2 = 0 + 47
9x2 = 0 + 47

Combine like terms: 0 + 47 = 47
9x2 = 47

Divide each side by '9'.
x2 = 5.222222222

Simplifying
x2 = 5.222222222

Take the square root of each side:
x = {-2.2852182, 2.2852182}