1. Chapter 6 Class 11 Linear Inequalities
  2. Serial order wise
  3. Ex 6.1

Ex 6.1, 19 - Chapter 6 Class 11 Linear Inequalities

Last updated at May 29, 2018 by

Ex 6.1, 19 - Solve: 3(1 - x) < 2 (x + 4) - Linear Inequalities - Solving on number line (one graph)

Ex 6.1, 19 - Chapter 6 Class 11 Linear Inequalities - Part 2

  1. Chapter 6 Class 11 Linear Inequalities
  2. Serial order wise

    3. Ex 6.1

    Ex 6.2 →

Transcript

Ex 6.1, 19 Solve the given inequality and show the graph of the solution on number line: 3(1 – x) < 2 (x + 4) 3(1 – x) < 2 (x + 4) 3 – 3x < 2x + 8 – 3x – 2x < 8 – 3 – 5x < 5 Dividing both sides by 5 ﷐−5𝑥﷮ 5﷯ < ﷐5﷮5﷯ −𝑥 < 1 Since x is negative, we multiply both sides by -1 & change the signs (– 1) × (-x) > (–1) × (1) x > −1 The graphical representation is Here –1 is not included in the shaded graph

Chapter 6 Class 11 Linear Inequalities
Serial order wise

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