3=125x^2

Solution for 3=125x^2 equation:

Simplifying
3 = 125x2

Solving
3 = 125x2

Solving for variable 'x'.

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

Add '-125x2' to each side of the equation.
3 + -125x2 = 125x2 + -125x2

Combine like terms: 125x2 + -125x2 = 0
3 + -125x2 = 0

Add '-3' to each side of the equation.
3 + -3 + -125x2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -125x2 = 0 + -3
-125x2 = 0 + -3

Combine like terms: 0 + -3 = -3
-125x2 = -3

Divide each side by '-125'.
x2 = 0.024

Simplifying
x2 = 0.024

Take the square root of each side:
x = {-0.154919334, 0.154919334}