x^2+2-11.25=0

Solution for x^2+2-11.25=0 equation:

Simplifying
x2 + 2 + -11.25 = 0

Reorder the terms:
2 + -11.25 + x2 = 0

Combine like terms: 2 + -11.25 = -9.25
-9.25 + x2 = 0

Solving
-9.25 + x2 = 0

Solving for variable 'x'.

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

Add '9.25' to each side of the equation.
-9.25 + 9.25 + x2 = 0 + 9.25

Combine like terms: -9.25 + 9.25 = 0.00
0.00 + x2 = 0 + 9.25
x2 = 0 + 9.25

Combine like terms: 0 + 9.25 = 9.25
x2 = 9.25

Simplifying
x2 = 9.25

Take the square root of each side:
x = {-3.041381265, 3.041381265}