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Give the equation 3x + 5 = 20?

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Give the equation 3x + 5 = 20? Answer: 5

Solving 3x + 5 = 20 => 3x = 15 => x = 5.

Question context

This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the CTS – Candidate Testing Service preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.