D^2+6d-720=0

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Solution for D^2+6d-720=0 equation: 


Simplifying
D2 + 6d + -720 = 0

Reorder the terms:
-720 + D2 + 6d = 0

Solving
-720 + D2 + 6d = 0

Solving for variable 'D'.

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

Add '720' to each side of the equation.
-720 + D2 + 720 + 6d = 0 + 720

Reorder the terms:
-720 + 720 + D2 + 6d = 0 + 720

Combine like terms: -720 + 720 = 0
0 + D2 + 6d = 0 + 720
D2 + 6d = 0 + 720

Combine like terms: 0 + 720 = 720
D2 + 6d = 720

Add '-6d' to each side of the equation.
D2 + 6d + -6d = 720 + -6d

Combine like terms: 6d + -6d = 0
D2 + 0 = 720 + -6d
D2 = 720 + -6d

Simplifying
D2 = 720 + -6d

Reorder the terms:
-720 + D2 + 6d = 720 + -6d + -720 + 6d

Reorder the terms:
-720 + D2 + 6d = 720 + -720 + -6d + 6d

Combine like terms: 720 + -720 = 0
-720 + D2 + 6d = 0 + -6d + 6d
-720 + D2 + 6d = -6d + 6d

Combine like terms: -6d + 6d = 0
-720 + D2 + 6d = 0

The solution to this equation could not be determined.

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