Justinbieberisdaddy
Justinbieberisdaddy Justinbieberisdaddy
  • 22-05-2016
  • Mathematics
contestada

If you multiply me by 7 ,add 1 and divide by 4 you get nine what number am i

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lopezjul
lopezjul lopezjul
  • 22-05-2016
you are 5
5×7=35
35+1=36
36÷4=9
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BossLife123
BossLife123 BossLife123
  • 22-05-2016
Hi there! (7x+1)/4=9. Now, we have to solve for x. 8x+1=36, 8x=35. 8x/8=35/8=4.375. If you want to round 4.375 it would be 5. Therefore, the number is 5.
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