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Question
Represent the solution of the following inequalities on the real number line:
4x – 1 > x + 11
Sum
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Solution
Given: 4x – 1 > x + 11
⇒ 4x – x > 11 + 1
⇒ 3x > 12
Dividing both sides by 3 we get,
⇒ x > 4
∴ Solution set = {x : x ∈ R and x > 4}.
The solution on number line is
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