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प्रश्न
6 = 7 + 2p -5
उत्तर
6 = 7 + 2p -5
⇒ - 2p = 7 - 5 - 6
⇒ - 2p = - 4
⇒ p = `(- 4)/-2 = 2`
∴ p = 2
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