Question

The sum of two rational numbers is minus 3 by 4 if one of the number is 5 by 7 find the other.​

Answer 1

Answer:

 -1/28

Step-by-step explanation:

A + 5/7 =3/4

A= 3/4 - 5/7

    (LCM of 4 and 7 =28)

     21/28  -20/28

    -1/28

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