Question

Which number should be subtracted from 11/12
so that we can get
-3/4
​

Answer 1

let the number be x ,

$\frac{11}{12} - x = \frac{ - 3}{4 }$

$x = \frac{11}{12} - \frac{ - 3}{4}$

$x = \frac{11}{12} - ( \frac{ - 9} {12})$

$x = \frac{20}{12}$

$x = \frac{5}{3}$