हिंदी

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

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प्रश्न

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

3x – 2 < 19 – 4x

योग
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उत्तर

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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अध्याय 4: Linear Inequations (In one variable) - Exercise 4 (A) [पृष्ठ ४४]

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सेलिना Concise Mathematics [English] Class 10 ICSE
अध्याय 4 Linear Inequations (In one variable)
Exercise 4 (A) | Q 3.(ii) | पृष्ठ ४४
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