HSC Commerce (Marketing and Salesmanship) 12th Board ExamMaharashtra State Board
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# Solve the Following Inequation : – 8 < – (3x – 5) < 13. - HSC Commerce (Marketing and Salesmanship) 12th Board Exam - Mathematics and Statistics

ConceptInequations in Management Mathematics

#### Question

Solve the following inequation :
– 8 < – (3x – 5) < 13.

#### Solution

The given inequality is

-8<-(3x-5)<13

=-8<3x+5<13

=-8-5<-3x+5-5<13-5

=-13<-3x<8

Multiplying by – 1, we have

13>3x>-8

=13/3>x>-8/3

reversing the order of inequality

-8/3<x<13/3

∴ The solution set is x ∈ (-8/3,13/3)

Is there an error in this question or solution?

#### APPEARS IN

2017-2018 (March) (with solutions)
Question 6.1.3 | 3.00 marks
Solution Solve the Following Inequation : – 8 < – (3x – 5) < 13. Concept: Inequations in Management Mathematics.
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