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If x ∈ N, find the solution set of inequations. 3x – 2 < 19 – 4x

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Question

If x ∈ N, find the solution set of inequations.

3x – 2 < 19 – 4x

Sum
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Solution

3x – 2 < 19 – 4x

3x + 4x < 19 + 2

7x < 21

x < 3

Since, x ∈ N, therefore solution set is {1, 2}.

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Chapter 4: Linear Inequations (In one variable) - Exercise 4 (A) [Page 44]

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Selina Concise Mathematics [English] Class 10 ICSE
Chapter 4 Linear Inequations (In one variable)
Exercise 4 (A) | Q 3.(ii) | Page 44
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