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प्रश्न
Solve: 3(x + 5) = 18
बेरीज
उत्तर
3(x + 5) = 18
⇒ 3x + 15 = 18
⇒ 3x = 18 - 15 = 3
⇒ x = `3/3 = 1`
⇒ x = 1
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