Amolis214
Amolis214 Amolis214
  • 09-01-2015
  • Mathematics
contestada

If you add 5 to me and then divide by 9 you get 3 what number am I

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TiaraS51 TiaraS51
  • 09-01-2015
The answer is 22. Work backwards and solve. Take 3 multiply by 9, subtract 5. 
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SchwarzschildRadius
SchwarzschildRadius SchwarzschildRadius
  • 09-01-2015
So,

If you translate it into mathematical form, you get
[tex]\frac{5 + x}{9} = 3[/tex]

First, you would multiply both sides by 9.
[tex]5 + x = 27[/tex]

Subtract 5 from both sides
x = 22
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