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  • 26-11-2017
  • Mathematics
contestada

one number is 5 less than 3 times a second number. Their sum is 43. Find the numbers

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ankastre
ankastre ankastre
  • 26-11-2017
x= 3y-5

3y-5+3y= 43

6y= 43+5

y= 8

x= 3*8-5

x= 19

first number is 19

second is 8
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