Question

What should be added to twice the rational number -19/5 to get 5/-19

Answer 1

$\color{red}\huge\bold{Solution:-}$

Let the no. to be added be x

-19/5 x 2 + x = -5/19

-38/5 + x = -5/19

x = -5/19 + 38/5

= -25 + 722/95

= 697/95

Ans) 697/95

$\color{purple}\huge\bold{Verification:-}$

-19/5 x 2 + 697/95

-38/5 + 697/95

-722 + 697/95

-25/95 = -5/19