D(5)-9=8

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Solution for D(5)-9=8 equation: 


Simplifying
D(5) + -9 = 8

Reorder the terms for easier multiplication:
5D + -9 = 8

Reorder the terms:
-9 + 5D = 8

Solving
-9 + 5D = 8

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 + 5D = 8 + 9

Combine like terms: -9 + 9 = 0
0 + 5D = 8 + 9
5D = 8 + 9

Combine like terms: 8 + 9 = 17
5D = 17

Divide each side by '5'.
D = 3.4

Simplifying
D = 3.4

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