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raketka [301]
2 years ago
6

2d + 1 = 9 so d = what

Mathematics
2 answers:
weeeeeb [17]2 years ago
8 0

Answer:

d is 4 :))

hope that helped

Paha777 [63]2 years ago
4 0

Answer:

5

Step-by-step explanation:

2d+1=9

2d=8 (one crosses to the other side and becomes minus nine)

so d=4

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Edit reason: typo

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Answer:

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