Question

What should be added to -6/5 to get 7/15?

Answer 1

Let x should be added.



According to the question :


= > x added to - 6 / 5 = 7 / 15


= > x + ( - 6 / 5 ) = 7 / 15


= > x - 6 / 5 = 7 / 15


= > x = 7 / 15 + 6 / 5


= > x = ( 7 + 3( 6 ) ) / 15


= > x = ( 7 + 18 ) / 15


= > x = 25 / 15


= > x = 5 / 3
$\:$





Hence, 5 / 3 should be added.