Question

the sum of the two rational number is 2/3 if one of them is -8/9 find the other​

Answer 1

$Let \: the \: number \: be \: 'x'. \\ \: \: \: \: \: x + \frac{ - 8}{9} = \frac{2}{3} \\ = > x - \frac{8}{9} = \frac{2}{3} \\ = > \: \: \: \: \: \: \: \: \: x = \frac{2}{3} + \frac{8}{9} \\ = > \: \: \: \: \: \: \: \: \: x = \frac{6 + 8}{9} \\ = > \: \: \: \: \: \: \: \: \: x = \frac{14}{9}$

Answer 2

The other number is 14/9. Please mark me brainliest please buddy