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Solve and Graph the Solution Set on a Number Line: 3x – 1 > 5 ; X ∈ W - Mathematics

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Sum

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:

Concept: Operation on of Whole Number on Number Line
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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 15 Linear Inequations
Exercise 15 (B) | Q 2 | Page 175
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