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Question
Solve and graph the solution set on a number line: 3x – 1 > 5 ; x ∈ W
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Solution
3x - 1 > 5
⇒ 3x - 1 + 1 > 5 + 1 (Adding 1 to both sides)
⇒ 3x > 6
⇒ `"3x"/3 > 6/3` (Dividing both sides by 3)
⇒ x > 2
∴ The required graph is:
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