D+9=23

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Solution for D+9=23 equation: 


Simplifying
D + 9 = 23

Reorder the terms:
9 + D = 23

Solving
9 + D = 23

Solving for variable 'D'.

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

Add '-9' to each side of the equation.
9 + -9 + D = 23 + -9

Combine like terms: 9 + -9 = 0
0 + D = 23 + -9
D = 23 + -9

Combine like terms: 23 + -9 = 14
D = 14

Simplifying
D = 14

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