Dd=d-9

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Solution for Dd=d-9 equation: 


Simplifying
Dd = d + -9

Reorder the terms:
dD = -9 + d

Solving
dD = -9 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
-1d + dD = -9 + d + -1d

Combine like terms: d + -1d = 0
-1d + dD = -9 + 0
-1d + dD = -9

Reorder the terms:
9 + -1d + dD = -9 + 9

Combine like terms: -9 + 9 = 0
9 + -1d + dD = 0

The solution to this equation could not be determined.

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