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2d + 1 = 9 so d = what
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3 votes
2d + 1 = 9

so d = what

User Manto
by
6.6k points

1 Answer

4 votes

Answer:

5

Explanation:

2d+1=9

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

so d=4

User Thegeko
by
6.3k points
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