goldenmane9000 goldenmane9000
  • 26-02-2018
  • Mathematics
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(3/7)(?) =9 what is the solution and what is the missing value

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Jr04
Jr04 Jr04
  • 26-02-2018
(3/7)(?) =9 what is the solution and what is the missing value


[tex] \dfrac{3}{7} x= 9 \\ \\ \\ x= 9: \dfrac{3}{7} \\ \\ \\ x= \dfrac{9*7}{3} \\ \\ \\ x= \dfrac{63}{3}\qquad\to \boxed{x= 21}[/tex]
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