D^2-d-30=0

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Solution for D^2-d-30=0 equation:


Simplifying
D2 + -1d + -30 = 0

Reorder the terms:
-30 + D2 + -1d = 0

Solving
-30 + D2 + -1d = 0

Solving for variable 'D'.

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

Add '30' to each side of the equation.
-30 + D2 + 30 + -1d = 0 + 30

Reorder the terms:
-30 + 30 + D2 + -1d = 0 + 30

Combine like terms: -30 + 30 = 0
0 + D2 + -1d = 0 + 30
D2 + -1d = 0 + 30

Combine like terms: 0 + 30 = 30
D2 + -1d = 30

Add 'd' to each side of the equation.
D2 + -1d + d = 30 + d

Combine like terms: -1d + d = 0
D2 + 0 = 30 + d
D2 = 30 + d

Simplifying
D2 = 30 + d

Reorder the terms:
-30 + D2 + -1d = 30 + d + -30 + -1d

Reorder the terms:
-30 + D2 + -1d = 30 + -30 + d + -1d

Combine like terms: 30 + -30 = 0
-30 + D2 + -1d = 0 + d + -1d
-30 + D2 + -1d = d + -1d

Combine like terms: d + -1d = 0
-30 + D2 + -1d = 0

The solution to this equation could not be determined.

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