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23 votes
23 votes
-24 + 12d = 2(d-3) + 22

User Russellpierce
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1 Answer

18 votes
18 votes
d=4 :)
i included the work in a photo so i hope this helps you :))))
-24 + 12d = 2(d-3) + 22-example-1
User Simeon Stoykov
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