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Class XI Mathematics

Chapter 5: Linear Inequalities

Standard NCERT & CBSE aligned study curriculum. Master concepts, track accuracy, revise weak areas, and challenge yourself with 9 customized practice modes.

Example 1

Solving Inequality

Solve for x: -3x + 12 < 3, where x is a real number.
A(x₁, y₁)B(x₂, y₂)d

Calculation Steps:

  1. 1Subtract 12 from both sides: -3x < -9.
  2. 2Divide by -3 and reverse the inequality sign: x > 3.
  3. 3Solution interval: (3, ∞).
Solutionx > 3