30=9x^2

Solution for 30=9x^2 equation:

Simplifying
30 = 9x2

Solving
30 = 9x2

Solving for variable 'x'.

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

Add '-9x2' to each side of the equation.
30 + -9x2 = 9x2 + -9x2

Combine like terms: 9x2 + -9x2 = 0
30 + -9x2 = 0

Add '-30' to each side of the equation.
30 + -30 + -9x2 = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -9x2 = 0 + -30
-9x2 = 0 + -30

Combine like terms: 0 + -30 = -30
-9x2 = -30

Divide each side by '-9'.
x2 = 3.333333333

Simplifying
x2 = 3.333333333

Take the square root of each side:
x = {-1.825741858, 1.825741858}