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If the Replacement Set is the Set of Whole Numbers Solve 18<= 3x - 2 - Mathematics

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Question

If the replacement set is the set of whole numbers solve

`18<= 3"x" - 2`

Solution

18 ≤ 3x – 2

18 + 2 ≤ 3x

20 ≤ 3x

`"x" >= 20/3`

Since the replacement set = W(set of whole numbers)

∴ Solution set = {7, 8, 9, …}

  Is there an error in this question or solution?
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APPEARS IN

 Selina Solution for Concise Mathematics for Class 10 ICSE (2020 (Latest))
Chapter 4: Linear Inequations (In one variable)
Exercise 4(A) | Q: 4.6 | Page no. 44
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If the Replacement Set is the Set of Whole Numbers Solve 18<= 3x - 2 Concept: Linear Inequations in One Variable.
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