2x^2+3=26

Solution for 2x^2+3=26 equation:

Simplifying
2x2 + 3 = 26

Reorder the terms:
3 + 2x2 = 26

Solving
3 + 2x2 = 26

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x2 = 26 + -3

Combine like terms: 3 + -3 = 0
0 + 2x2 = 26 + -3
2x2 = 26 + -3

Combine like terms: 26 + -3 = 23
2x2 = 23

Divide each side by '2'.
x2 = 11.5

Simplifying
x2 = 11.5

Take the square root of each side:
x = {-3.391164992, 3.391164992}