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Solve: 2.4x - 3 = 4.2 - Mathematics

Solve: 2.4x - 3 = 4.2

Sum

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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