Question

12/7 - 3/7 - 9/7 simplify it and tell the answer
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Answer 1

12/7 - 3/7 - 9/7 = 0

this is your solution

Answer 2

l.c.m. of 7 , 7, 7 is 7

and we know that minus and minus is equal to plus but we will give sign of minus

i hope it will help you

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