D^2+2d-72=0

Solution for D^2+2d-72=0 equation:

Simplifying
D2 + 2d + -72 = 0

Reorder the terms:
-72 + D2 + 2d = 0

Solving
-72 + D2 + 2d = 0

Solving for variable 'D'.

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

Add '72' to each side of the equation.
-72 + D2 + 72 + 2d = 0 + 72

Reorder the terms:
-72 + 72 + D2 + 2d = 0 + 72

Combine like terms: -72 + 72 = 0
0 + D2 + 2d = 0 + 72
D2 + 2d = 0 + 72

Combine like terms: 0 + 72 = 72
D2 + 2d = 72

Add '-2d' to each side of the equation.
D2 + 2d + -2d = 72 + -2d

Combine like terms: 2d + -2d = 0
D2 + 0 = 72 + -2d
D2 = 72 + -2d

Simplifying
D2 = 72 + -2d

Reorder the terms:
-72 + D2 + 2d = 72 + -2d + -72 + 2d

Reorder the terms:
-72 + D2 + 2d = 72 + -72 + -2d + 2d

Combine like terms: 72 + -72 = 0
-72 + D2 + 2d = 0 + -2d + 2d
-72 + D2 + 2d = -2d + 2d

Combine like terms: -2d + 2d = 0
-72 + D2 + 2d = 0

The solution to this equation could not be determined.