VisualAptiAptitude Practice Platform

Quantitative Aptitude

Logical Reasoning

Verbal Ability

Example 1: Linear equation

Last Updated On: Fri Aug 28 2026

Question

Solve 3x + 7 = 22.

Solution

  1. Subtract 7 from both sides: 3x = 15.
  2. Divide both sides by 3: x = 5.
  3. Check: 3(5) + 7 = 22, which is correct.
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