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
Answer Link
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
Answer Link

Otras preguntas

Which groups had religious freedom in colonial Pennsylvania
How is an earthquake a constructive force?
Which is greater 10.2 or 10
A number changed to 12.6 after it was rounded. To what place was the number rounded
how structures of the body relate to its functionsplz help!!!
Rewrite this phrase using a possessive noun. The swimming pool at the athletic center
multiply or divide two quantities by the same number is called what?
what is the value of current when the voltage is 8 volts
Solve for j. 9j-8=8+9
private individuals and companies decide what products to manufacture and what prices to change for goods and services with no government involvedment