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Solve: 0.25 + `1.95/"x" = 0.9`

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#### Solution

0.25 + `1.95/"x" = 0.9`

0.25x + 1.95 = 0.9x

⇒ 0.9x - 0.25x = 1.95

⇒ 0.65x = 1.95

⇒ x = `1.95/0.65 = 3`

Hence, x = 3

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