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  • 16-04-2017
  • Mathematics
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33. What is the missing number

33 What is the missing number class=

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irspow
irspow irspow
  • 16-04-2017
11/14-n/4=4/14  subtract 11/14 from both sides...

-n/4=-7/14  multiply both sides by -4

n=28/14

n=2
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heyitsj
heyitsj heyitsj
  • 16-04-2017
okay so 11/14 becomes 22/28 and so ?/4 becomes ?/28.
to get from 22 to 4 you have to subtract 18 from 22. so it would be 18/28. atfirst i tried to divide 18 by 7 because you had to multiply 4 by 7 to get 28 but that didn't work so maybe simplify 18/28. sorry i cant be more help
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