16=18x^2

Solution for 16=18x^2 equation:

Simplifying
16 = 18x2

Solving
16 = 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.
16 + -18x2 = 18x2 + -18x2

Combine like terms: 18x2 + -18x2 = 0
16 + -18x2 = 0

Add '-16' to each side of the equation.
16 + -16 + -18x2 = 0 + -16

Combine like terms: 16 + -16 = 0
0 + -18x2 = 0 + -16
-18x2 = 0 + -16

Combine like terms: 0 + -16 = -16
-18x2 = -16

Divide each side by '-18'.
x2 = 0.8888888889

Simplifying
x2 = 0.8888888889

Take the square root of each side:
x = {-0.942809042, 0.942809042}