Question

the sum of two rational number is -3by 20 if one of them is -11 by 15 find the other​

Answer 1

let the other number be x

-11/15 +x =-3/20

x = -3/20 + 11/15

take LCM of 20 ,15 is 60

x= -9/+44/60

x= 7/12.

THE OTHER NUMBER IS 7 UPON 12

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