900=16x^2

Solution for 900=16x^2 equation:

Simplifying
900 = 16x2

Solving
900 = 16x2

Solving for variable 'x'.

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

Add '-16x2' to each side of the equation.
900 + -16x2 = 16x2 + -16x2

Combine like terms: 16x2 + -16x2 = 0
900 + -16x2 = 0

Add '-900' to each side of the equation.
900 + -900 + -16x2 = 0 + -900

Combine like terms: 900 + -900 = 0
0 + -16x2 = 0 + -900
-16x2 = 0 + -900

Combine like terms: 0 + -900 = -900
-16x2 = -900

Divide each side by '-16'.
x2 = 56.25

Simplifying
x2 = 56.25

Take the square root of each side:
x = {-7.5, 7.5}