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प्रश्न
Add: `(-7)/26 "and" 7/-26`
बेरीज
उत्तर
`(-7)/26 "and" 7/-26 = (-7)/26 + (-7)/26`
`= ((- 7)+(- 7))/26 = (- 14)/26`
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Concept for Problem Solving Using Operations on Rational Numbers
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