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Question
The maximum value of x for the inequation 4x ≤ 12 + x is ______.
Options
5
4
3
2.4
Solution
The maximum value of x for the inequation 4x ≤ 12 + x is 4.
Explanation:
Given 4x ≤ 12 + x
`\implies` 4x – x ≤ 12
`\implies` 3x ≤ 12
`\implies` x ≤ 4
∴ Maximum value of x = 4
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