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प्रश्न
Solve: 7x – 9 = 16
उत्तर
7x − 9 = 16
Transposing 9 to R.H.S, we obtain
7x = 16 + 9
7x = 25
Dividing both sides by 7, we obtain
`(7x)/7 = 25/7`
`x = 25/7`
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