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WAEC 2025 · Paper 1 · Q12✱✱

Solve the inequality 13(2x−1)<5\frac13(2x - 1) < 5.

Worked solution (try it first)
  1. Multiply both sides by 3: 2x−1<152x - 1 < 15.
  2. Add 1 to both sides: 2x<162x < 16.
  3. Divide by 2: x<8x < 8, option B.

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