RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 15. Linear Inequations

Subject: Maths - Class 11th

Q. No. 11 of Exercise 15.1

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11

Solve the following linear inequations in R

Given







14x – 14 ≤ 30 + 15x


14x – 14 + 14 ≤ 30 + 15x + 14


14x ≤ 44 + 15x


14x – 44 ≤ 44 + 15x – 44


14x – 44 ≤ 15x


15x ≥ 14x – 44


15x – 14x ≥ 14x – 44 – 14x


x ≥ –44


Thus, the solution of the given inequation is [–44, ∞).


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