10x^2-2.5=0

Solution for 10x^2-2.5=0 equation:

Simplifying
10x2 + -2.5 = 0

Reorder the terms:
-2.5 + 10x2 = 0

Solving
-2.5 + 10x2 = 0

Solving for variable 'x'.

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

Add '2.5' to each side of the equation.
-2.5 + 2.5 + 10x2 = 0 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + 10x2 = 0 + 2.5
10x2 = 0 + 2.5

Combine like terms: 0 + 2.5 = 2.5
10x2 = 2.5

Divide each side by '10'.
x2 = 0.25

Simplifying
x2 = 0.25

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