petersenstephanie petersenstephanie
  • 09-05-2018
  • Mathematics
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Solve 4/7=x+3/21 need help ASAP

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MANNYCARRILLO6 MANNYCARRILLO6
  • 09-05-2018
4/7 = x+3/ 21

21 (4/7 = x+3)

3 *4=x+3

x= 9
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