D+11=30

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Solution for D+11=30 equation: 


Simplifying
D + 11 = 30

Reorder the terms:
11 + D = 30

Solving
11 + D = 30

Solving for variable 'D'.

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

Add '-11' to each side of the equation.
11 + -11 + D = 30 + -11

Combine like terms: 11 + -11 = 0
0 + D = 30 + -11
D = 30 + -11

Combine like terms: 30 + -11 = 19
D = 19

Simplifying
D = 19

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