Question

The sum of two rational number is (-3).if one of them is -6/7 then other number is

Answer 1

Step-by-step explanation:

$sum \: of \: zeroes \\ \alpha + \beta = - 3 \\ \frac{ - 6}{7} + \beta = - 3 \\ \beta = - 3 + \frac{6}{7} \\ \beta = \frac{ - 21 + 6}{7} \\ \frac{ - 15}{7}$