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प्रश्न
Solve: 4x + 9 = 17.
उत्तर
4x + 9 = 17
or, 4x + 9 − 9 = 17 − 9 [Subtracting 9 from both the sides]
or, 4x = 8
or, `(4x)/4=8/4` [Dividing both the sides with 4]
or, x = 2
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