व्यंजक ((2x+3)+(4x-7)-(x+5)) का सरल रूप क्या है?
What is the simplified form of ((2x+3)+(4x-7)-(x+5))?
Explanation opens after your attempt
A. (5x-9)
Concept
Removing brackets gives (2x+3+4x-7-x-5=5x-9). Change signs of the subtracted bracket.
Why this answer is correct
The correct answer is A. (5x-9). Removing brackets gives (2x+3+4x-7-x-5=5x-9). Change signs of the subtracted bracket.
Exam Tip
कोष्ठक हटाने पर (2x+3+4x-7-x-5=5x-9) मिलता है। घटाए गए कोष्ठक के चिह्न बदलें।
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