kalixtadin kalixtadin
  • 03-03-2022
  • Mathematics
contestada

a number multiply by 3 and half and sixteen was added to the results if the answer is 30 find the number​

Respuesta :

promsovantithmolika0 promsovantithmolika0
  • 03-03-2022
The number is represent by x
x*3.5+16=30
3.5x=30-16
3.5x=14
x=4

So the number is 4


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