D+687=365

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Solution for D+687=365 equation: 


Simplifying
D + 687 = 365

Reorder the terms:
687 + D = 365

Solving
687 + D = 365

Solving for variable 'D'.

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

Add '-687' to each side of the equation.
687 + -687 + D = 365 + -687

Combine like terms: 687 + -687 = 0
0 + D = 365 + -687
D = 365 + -687

Combine like terms: 365 + -687 = -322
D = -322

Simplifying
D = -322

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