7d-3D-2=14

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Solution for 7d-3D-2=14 equation:


Simplifying
7d + -3D + -2 = 14

Reorder the terms:
-2 + -3D + 7d = 14

Solving
-2 + -3D + 7d = 14

Solving for variable 'D'.

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

Add '2' to each side of the equation.
-2 + -3D + 2 + 7d = 14 + 2

Reorder the terms:
-2 + 2 + -3D + 7d = 14 + 2

Combine like terms: -2 + 2 = 0
0 + -3D + 7d = 14 + 2
-3D + 7d = 14 + 2

Combine like terms: 14 + 2 = 16
-3D + 7d = 16

Add '-7d' to each side of the equation.
-3D + 7d + -7d = 16 + -7d

Combine like terms: 7d + -7d = 0
-3D + 0 = 16 + -7d
-3D = 16 + -7d

Divide each side by '-3'.
D = -5.333333333 + 2.333333333d

Simplifying
D = -5.333333333 + 2.333333333d

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