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Mathematics, 30.08.2020 02:01 avaleasim

9=7d+8(9-2d)

A d=-1/9

B d=-9

C d=7

D=1/7

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Answers: 1

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You know the right answer?
9=7d+8(9-2d)

A d=-1/9

B d=-9

C d=7

D=1/7...
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