व्यंजक (9-(2x-3)+4(x-1)) का सरल रूप क्या है?
What is the simplified form of (9-(2x-3)+4(x-1))?
Explanation opens after your attempt
A. (2x+8)
Concept
Expanding gives (9-2x+3+4x-4=2x+8). If a minus is outside the bracket, change signs.
Why this answer is correct
The correct answer is A. (2x+8). Expanding gives (9-2x+3+4x-4=2x+8). If a minus is outside the bracket, change signs.
Exam Tip
खोलने पर (9-2x+3+4x-4=2x+8) मिलता है। कोष्ठक के बाहर ऋण हो तो चिह्न बदलें।
Login to save your score, XP, coins and progress.
