8=3D-12

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Solution for 8=3D-12 equation: 


Simplifying
8 = 3D + -12

Reorder the terms:
8 = -12 + 3D

Solving
8 = -12 + 3D

Solving for variable 'D'.

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

Add '-3D' to each side of the equation.
8 + -3D = -12 + 3D + -3D

Combine like terms: 3D + -3D = 0
8 + -3D = -12 + 0
8 + -3D = -12

Add '-8' to each side of the equation.
8 + -8 + -3D = -12 + -8

Combine like terms: 8 + -8 = 0
0 + -3D = -12 + -8
-3D = -12 + -8

Combine like terms: -12 + -8 = -20
-3D = -20

Divide each side by '-3'.
D = 6.666666667

Simplifying
D = 6.666666667

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