D+8=30

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Solution for D+8=30 equation: 


Simplifying
D + 8 = 30

Reorder the terms:
8 + D = 30

Solving
8 + D = 30

Solving for variable 'D'.

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

Add '-8' to each side of the equation.
8 + -8 + D = 30 + -8

Combine like terms: 8 + -8 = 0
0 + D = 30 + -8
D = 30 + -8

Combine like terms: 30 + -8 = 22
D = 22

Simplifying
D = 22

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