Sawaal
15
Q:

If 3x-y=27, 3x+y=243 then find the x value

A) 2 B) 8
C) 4 D) 1

Answer:   C) 4



Explanation:

Given that 3x-y=27, 3x+y=243

⇒3x-y =33 , 3x+y=35

 => x-y=3, x+y=5

 => x = 4

Subject: Simplification
Exam Prep: CAT
Job Role: Bank Clerk
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