Math, asked by jitesh0796, 1 year ago

n/2-3n/4+5n/6=21
please answer it fast​

Answers

Answered by shejal8
3

ok here is ur answer. .............................

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Answered by qwerty12345m1
0

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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