krussell31 krussell31
  • 12-11-2018
  • Mathematics
contestada

the sum of two numbers is 51 and the difference is 11. what are the numbers?

Respuesta :

suspho
suspho suspho
  • 12-11-2018

(51 - 11) : 2 = 20

20 + 11 = 31


20 and 31

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