3D+D+4d-8d=

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Solution for 3D+D+4d-8d= equation: 


Simplifying
3D + D + 4d + -8d = 0

Combine like terms: 3D + D = 4D
4D + 4d + -8d = 0

Combine like terms: 4d + -8d = -4d
4D + -4d = 0

Solving
4D + -4d = 0

Solving for variable 'D'.

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

Add '4d' to each side of the equation.
4D + -4d + 4d = 0 + 4d

Combine like terms: -4d + 4d = 0
4D + 0 = 0 + 4d
4D = 0 + 4d
Remove the zero:
4D = 4d

Divide each side by '4'.
D = d

Simplifying
D = d

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