30=18x^2

Solution for 30=18x^2 equation:

Simplifying
30 = 18x2

Solving
30 = 18x2

Solving for variable 'x'.

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

Add '-18x2' to each side of the equation.
30 + -18x2 = 18x2 + -18x2

Combine like terms: 18x2 + -18x2 = 0
30 + -18x2 = 0

Add '-30' to each side of the equation.
30 + -30 + -18x2 = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -18x2 = 0 + -30
-18x2 = 0 + -30

Combine like terms: 0 + -30 = -30
-18x2 = -30

Divide each side by '-18'.
x2 = 1.666666667

Simplifying
x2 = 1.666666667

Take the square root of each side:
x = {-1.290994449, 1.290994449}