RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 15. Linear Inequations

Subject: Maths - Class 11th

Q. No. 18 of Exercise 15.1

Listen NCERT Audio Books to boost your productivity and retention power by 2X.

18

Solve the following linear inequations in R

Given



3(x – 2) ≤ 5x + 8


3x – 6 ≤ 5x + 8


3x – 6 + 6 ≤ 5x + 8 + 6


3x ≤ 5x + 14


5x + 14 ≥ 3x


5x + 14 – 14 ≥ 3x – 14


5x ≥ 3x – 14


5x – 3x ≥ 3x – 14 – 3x


2x ≥ –14



x ≥ –7


Thus, the solution of the given inequation is [–7, ∞).


Chapter Exercises

More Exercise Questions