D+13=19

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Solution for D+13=19 equation: 


Simplifying
D + 13 = 19

Reorder the terms:
13 + D = 19

Solving
13 + D = 19

Solving for variable 'D'.

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

Add '-13' to each side of the equation.
13 + -13 + D = 19 + -13

Combine like terms: 13 + -13 = 0
0 + D = 19 + -13
D = 19 + -13

Combine like terms: 19 + -13 = 6
D = 6

Simplifying
D = 6

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