Question

solve them the sum of two rational number is -5 if one of them is - 11 by 6 find the other​

Answer 1

Answer:

$\frac{ - 19}{6}$

let the unknown rational number be x

now

$x + \frac{ - 11}{6} = - 5 \\ x = - 5 + \frac{11}{6} = \frac{ - 19}{6}$

therefore

$x = \frac{ - 19}{6}$

Answer 2

let the other number be x

$x + - \frac{11}{6} = - 5$

$x = - 5 + \frac{11}{6}$

$x = \frac{ - 30+ 11}{6}$

$x = - \frac{ 19}{6}$

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