Question

what should be subtracted from 3/7to get 5/4​

Answer 1

Answer

Here is your answer in the attachment

Answer 2

Answer:

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Step-by-step explanation:

first

the lcm of 7 and 4 is 28

then,

7*4=28 so, 3*4=12

4*7=28,5*7=35

12-35= -23/28

so, your answer is -23/28.