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Sticky Note
If x + 3: x + 7 = 3: 7, then x = _____?
  1. 1
  2. 2
  3. 0
  4. None of these
Explanation

(x+3)/(x+7) = 3/7

7(x+3) = 3(x+7)

7x + 21 = 3x + 21

4x = 0

x = 0


Last verified on 10-02-2026

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