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प्रश्न
Solve: 2.4x - 3 = 4.2
योग
उत्तर
2.4x - 3 = 4.2
⇒ 2.4x = 4.2 + 3
⇒ 2.4x = 7.2
⇒ x = `7.2/2.4`
⇒ x = 3
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