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🔘 MCQMathematics Form 3Form 4Form 5

Solving

Solve for x: 3x + 7 = 22
  • A.
    x = 3
     0%
  • B.
    x = 5
    ✓ 0%
  • C.
    x = 7
     0%
  • D.
    x = 15
     0%
🎓 Ngongnang Lawrence · 2 days ago· 📣 Answers revealed· 4 answers

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✓ CORRECT ANSWER

B. x = 5

Subtract 7 from both sides: 3x = 15. Divide both sides by 3: x = 5. Check: 3(5) + 7 = 22 ✓

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