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Question
Solve for x in the following in-equation, if the replacement set is R;
3x + 2 ≤ 11
Solution
3x + 2 ≤ 11
3x + 2 ≤ 11
3x ≤ 11 - 2
3x ≤ 9
x ≤ `9/3`
x ≤ 3
Since, replacement set is R
Solution set= {x : x ∈ R and x ≤ 3}
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