Question

the sum of two rational no is 1 -5 if one is 2/3 find other no​

Answer 1

$let \: number \: be \: x \\ \\ \frac{2}{3} + x = \frac{1}{5} \\ x = \frac{1}{5} - \frac{2}{3} \\ x = \frac{3 - 10}{15} \\ x = \frac{ - 7}{15}$

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