Question 456997
rajat had x chocolates

gives 1/4 to harsh

so he gives x/4 to harsh
..
he has balance x-(x/4)
=3x/4

gives 5 to tushar

(3x/4) -5 = 7 

LCD =4
multiply equation by 4

3x-20=28
3x=20+28
3x=48
x=16