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Question
Solve for x in the following in equation, if the replacement set is N<10:
8 - 3x > 2
Solution
8 - 3x > 2
8 - 3x > 2
⇒ -3x > -6
⇒ x > 2
But { x : x E N; N < 10}
Therefore, solution set x = {1,2}
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