302010 302010
  • 21-10-2016
  • Mathematics
contestada

a number multiplied by three equals 21. find the number
Let x=the number

Respuesta :

Аноним Аноним
  • 21-10-2016
the number is 7, so 3 times x will equal 21 and x=7
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Coolkid4life
Coolkid4life Coolkid4life
  • 21-10-2016
X•3=21 , 3 •7 =21 so put 7 in the area X=7 You could also do 21 /3 to fine x
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