(4(2x-y)-3(x+2y)+5y) को सरल करने पर क्या मिलेगा?
What is obtained after simplifying (4(2x-y)-3(x+2y)+5y)?
Explanation opens after your attempt
A. (5x-5y)
Concept
Expanding gives (8x-4y-3x-6y+5y). Combining like terms gives (5x-5y).
Why this answer is correct
The correct answer is A. (5x-5y). Expanding gives (8x-4y-3x-6y+5y). Combining like terms gives (5x-5y).
Exam Tip
खोलने पर (8x-4y-3x-6y+5y) मिलता है। समान पद मिलाकर (5x-5y) बनेगा।
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