397+D=

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Solution for 397+D= equation: 


Simplifying
397 + D = 0

Solving
397 + D = 0

Solving for variable 'D'.

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

Add '-397' to each side of the equation.
397 + -397 + D = 0 + -397

Combine like terms: 397 + -397 = 0
0 + D = 0 + -397
D = 0 + -397

Combine like terms: 0 + -397 = -397
D = -397

Simplifying
D = -397

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