Bird79 Bird79
  • 03-02-2016
  • Mathematics
contestada

If you multiply me by 7 add 1 and then divide by 4 you get 9 what number am I?

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RASEA23
RASEA23 RASEA23
  • 03-02-2016
Put the number as x and translate the English into math;
(7x+1)/4=9
Then solve for x
8x+1=36
8x=35
x=4.375 or 4 3/8
Hope this helps. 
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stampylonghead1
stampylonghead1 stampylonghead1
  • 03-02-2016
You get 36 love these kind of math commercials
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