20x^2-2=3

Solution for 20x^2-2=3 equation:

Simplifying
20x2 + -2 = 3

Reorder the terms:
-2 + 20x2 = 3

Solving
-2 + 20x2 = 3

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 20x2 = 3 + 2

Combine like terms: -2 + 2 = 0
0 + 20x2 = 3 + 2
20x2 = 3 + 2

Combine like terms: 3 + 2 = 5
20x2 = 5

Divide each side by '20'.
x2 = 0.25

Simplifying
x2 = 0.25

Take the square root of each side:
x = {-0.5, 0.5}