RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 15. Linear Inequations

Subject: Maths - Class 11th

Q. No. 4 of Exercise 15.1

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4

Solve the following linear inequations in R

3x – 7 > x + 1

Given 3x – 7 > x + 1


3x – 7 + 7 > x + 1 + 7


3x > x + 8


3x – x > x + 8 – x


2x > 8



x > 4


Thus, the solution of the given inequation is (4, ∞).


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