Question

What should be added to -3/7 to get 4/9
55/63
45/63
-17/63


​

Answer 1

$\large\bf{\underline\green{☕︎Good \: Morning☕︎}}$

Let the no. be x

$x + ( \frac{ - 3}{7} ) = \frac{4}{9}$

$x = \frac{4}{9} - ( \frac{ - 3}{7})$

$x = \frac{4}{9} + \frac{3}{7}$

$x = \frac{28 + 27}{63}$

$x = \frac{55}{63}$

Therefore, option (A) $\frac{55}{66}$ is correct.