Question

the sum of two rational number is minus 13 upon 33 if one of them is minus 7 upon 11 find the other

Answer 1

Let the other rational no be x.

Therefore, -7/11 + x = -13/33

or, x = -13/33- (-7/11)

or, x = -13/33+ 7/11

or, x = (-13 + 21 ) / 33

or, x = 8/33