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Question
The sum of two rational numbers is -4. If one of them is `(-13)/12`, fine the other.
Solution
∵ Sum of two rational number = - 4
and one of them = `-13/12`
∴ The other rational number = `- 4 - (- 13/12)`
`= - 4 + 13/12`
`= (- 4 xx 12 + 13)/12`
`= (- 48 + 13)/12 = (- 35)/12`
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