4D-4+3D=3

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


Simplifying
4D + -4 + 3D = 3

Reorder the terms:
-4 + 4D + 3D = 3

Combine like terms: 4D + 3D = 7D
-4 + 7D = 3

Solving
-4 + 7D = 3

Solving for variable 'D'.

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

Add '4' to each side of the equation.
-4 + 4 + 7D = 3 + 4

Combine like terms: -4 + 4 = 0
0 + 7D = 3 + 4
7D = 3 + 4

Combine like terms: 3 + 4 = 7
7D = 7

Divide each side by '7'.
D = 1

Simplifying
D = 1

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