Question

what should be subtracted from
$\frac{3}{7}$
to get
$\frac{5}{4}$
​

Answer 1

hey mate here's ur answer

let x be subtracted from 3/7 to get 5/4

=> 3/7 - x = 5/4

=> - x = 5/4 - 3/7

=> - x = (35-12)/28

=> - x = 23/28

=> x = - 23/28

Answer 2

Hey mate

-23/27 must be subtracted from 3/7to get5/4