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The minimum value of x (x ∈ Z) for the inequation 5x – 4 ≥ 18 – 6x is ______.

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Question

The minimum value of x (x ∈ Z) for the inequation 5x – 4 ≥ 18 – 6x is ______.

Options

  • 2

  • 22

  • – 22

  • – 2

MCQ
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Solution

The minimum value of x (x ∈ Z) for the inequation 5x – 4 ≥ 18 – 6x is 2.

Explanation:

Given 5x – 4 ≥ 18 – 6x

`\implies` 5x + 6x ≥ 18 + 4

`\implies` 11x ≥ 22

`\implies` x ≥ 2

∴ Minimum value of x = 2

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Chapter 4: Linear Inequations (In one variable) - TEST YOURSELF [Page 47]

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Selina Concise Mathematics [English] Class 10 ICSE
Chapter 4 Linear Inequations (In one variable)
TEST YOURSELF | Q 1. (b) | Page 47
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