x^2+-1.25=0

Solution for x^2+-1.25=0 equation:

Simplifying
x2 + -1.25 = 0

Reorder the terms:
-1.25 + x2 = 0

Solving
-1.25 + x2 = 0

Solving for variable 'x'.

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

Add '1.25' to each side of the equation.
-1.25 + 1.25 + x2 = 0 + 1.25

Combine like terms: -1.25 + 1.25 = 0.00
0.00 + x2 = 0 + 1.25
x2 = 0 + 1.25

Combine like terms: 0 + 1.25 = 1.25
x2 = 1.25

Simplifying
x2 = 1.25

Take the square root of each side:
x = {-1.118033989, 1.118033989}