The required value of x is equal to 2.
Explanation:
We have,
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To find, the value of x in the given equation = ?
∴
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By crossmultiplication, we get
3(3x) = x + 16
⇒ 9x = x + 16
⇒ 9x - x = 16
⇒ 8x = 16
⇒ x =

⇒ x = 2
∴ The value of x = 2
Thus, the required value of x is equal to 2.