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  • 22-11-2016
  • Mathematics
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please help me with this problem!): (#5)

please help me with this problem 5 class=

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Аноним Аноним
  • 22-11-2016

5a.

18/9 = 12/x

18x = 12(9)...cross multiply

18x = 108

x=108/18

x=6



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