यदि (x-y=8), तो (5x-5y-6) का मान क्या होगा?
If (x-y=8), what is the value of (5x-5y-6)?
Explanation opens after your attempt
A. (34)
Concept
(5x-5y-6=5(x-y)-6=5(8)-6=34). If coefficients are same, take the common factor.
Why this answer is correct
The correct answer is A. (34). (5x-5y-6=5(x-y)-6=5(8)-6=34). If coefficients are same, take the common factor.
Exam Tip
(5x-5y-6=5(x-y)-6=5(8)-6=34)। समान गुणांक हो तो सामान्य गुणक निकालें।
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