Question

the sum of two rational numbers is -2/3. if one is -5/9,find the other​

Answer 1

Answer:

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Answer 2

Answer:

soln

the sum of two rational numbers is = -2/3

one of the number is = -5/9

therefore

the other number = -2/3 - (-5/9)

$\frac{ - 2}{3} - ( \frac{ -5 }{9 } ) \\ = \frac{ - 2 \times 3}{3 \times 3} - \frac{ - 5 \times 1}{9 \times 1 } \\ = \frac{ - 6}{9} - \frac{ - 5}{9} \\ = \frac{ - 6 - (- 5)}{9} = \frac{ - 1}{9}$

Step-by-step explanation:

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