9=25x^2

Solution for 9=25x^2 equation:

Simplifying
9 = 25x2

Solving
9 = 25x2

Solving for variable 'x'.

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

Add '-25x2' to each side of the equation.
9 + -25x2 = 25x2 + -25x2

Combine like terms: 25x2 + -25x2 = 0
9 + -25x2 = 0

Add '-9' to each side of the equation.
9 + -9 + -25x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -25x2 = 0 + -9
-25x2 = 0 + -9

Combine like terms: 0 + -9 = -9
-25x2 = -9

Divide each side by '-25'.
x2 = 0.36

Simplifying
x2 = 0.36

Take the square root of each side:
x = {-0.6, 0.6}