Solve for D
D = \frac{173}{5} = 34\frac{3}{5} = 34.6
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5D-9=82\times 2
Multiply both sides by 2.
5D-9=164
Multiply 82 and 2 to get 164.
5D=164+9
Add 9 to both sides.
5D=173
Add 164 and 9 to get 173.
D=\frac{173}{5}
Divide both sides by 5.
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