Question

sum of 2 rational number is -4/9,if one of them is 2/3 find the other

Answer 1

Let the number be x

$x + \frac{ 2}{3} = \frac{ - 4}{9} \\ \\ x = \frac{ - 4}{9} - \frac{2}{3} \\ \\ x = \frac{ - 4 - 6}{9} \\ \\ x = \frac{ - 10}{9}$


So another number = -10/9

Answer 2

HELLO FRIEND...
$let \: the \: number \: be \: x \\ x + \frac{2}{3} = \frac{ - 4}{9} \\ x = \frac{ - 4}{9} - \frac{2}{3} \\ x = \frac{ - 4 - 6}{9} \\ x = \frac{ - 10}{9} \\ another \: number \: = \frac{ - 10}{9}$
HOPE IT IS HELPFUL

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