The solution of x – 9 > 3x + 1 is–   

A x < –5 

B x ≤ 5    

C x > –5  

D   x ≥ –5

Solution

Correct Answer: Option A

x – 9 > 3x + 1
বা, 3x + 1 < x – 9
বা, 3x – x < – 9 – 1
বা, 2x < – 10  [২ দ্বারা ভাগ করে ]
বা, x < – 5
 অতএব x < –5

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