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Question
Solve: `"3x"/4 + "4x" = 38`
Sum
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Solution
`"3x"/4 + "4x" = 38`
⇒ `"3x"/4 + "4x"/1 = 38`
⇒ `("3x + 16x")/4 = 38`
⇒ 3x + 16x = 38 × 4
∴ 3x + 16x = 152
⇒ 19x = 152
⇒ x = `152/19 = 8`
∴ x = 8
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