irfan has pens and pencils which together are 11 in numbers, if two times the number of pens. exceeds three times the numbersof pencils by Find the number of pens and pencils, Irfan has.
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Given : irfan has pens and pencils which together are 11 in numbers,
two times the number of pens. exceeds three times the numbers of pencils by 2
To Find : the number of pens and pencils, Irfan has.
Solution:
Number or Pens = P
Number of Pencils = 11 - P
two times the number of pens. exceeds three times the numbers of pencils by 2
=> 2P = 3(11 - P) + 2
=> 2P = 33 - 3P + 2
=> 5P = 35
=> P = 7
Pens = 7
Pencils = 11 - 7 = 4
Pens = 7
Pencils = 4
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