d^2+0.2=1.24

Solution for d^2+0.2=1.24 equation:

Simplifying
d2 + 0.2 = 1.24

Reorder the terms:
0.2 + d2 = 1.24

Solving
0.2 + d2 = 1.24

Solving for variable 'd'.

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

Add '-0.2' to each side of the equation.
0.2 + -0.2 + d2 = 1.24 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + d2 = 1.24 + -0.2
d2 = 1.24 + -0.2

Combine like terms: 1.24 + -0.2 = 1.04
d2 = 1.04

Simplifying
d2 = 1.04

Take the square root of each side:
d = {-1.019803903, 1.019803903}