n/2-3n/4+5n/6=21
please answer it fast
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ok here is ur answer. .............................
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Heyaa !! Mate here is your answer
n/2-3n/4+ 5n/6 = 21
LCM of the denominators 2,4,6 is
12.
[6n- 3(3n) +2(5n)]/12 = 21
[6n-9n+10n] = 12 x 21
-3n+10n = 12 x21
7n = 12 x21
n = (12 x 21 )/7 = 12 x3 = 36
n= 36
Hope this will help you !!
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