व्यंजक (-3(2y-5)+4(y+1)) का सरल रूप क्या है?

What is the simplified form of (-3(2y-5)+4(y+1))?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. (-2y+19)

Step 1

Concept

Expanding gives (-6y+15+4y+4=-2y+19). Be careful when expanding with a negative multiplier.

Step 2

Why this answer is correct

The correct answer is A. (-2y+19). Expanding gives (-6y+15+4y+4=-2y+19). Be careful when expanding with a negative multiplier.

Step 3

Exam Tip

खोलने पर (-6y+15+4y+4=-2y+19) मिलता है। ऋणात्मक गुणक से कोष्ठक खोलते समय सावधानी रखें।

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व्यंजक (-3(2y-5)+4(y+1)) का सरल रूप क्या है? / What is the simplified form of (-3(2y-5)+4(y+1))?

Correct Answer: A. (-2y+19). Explanation: खोलने पर (-6y+15+4y+4=-2y+19) मिलता है। ऋणात्मक गुणक से कोष्ठक खोलते समय सावधानी रखें। / Expanding gives (-6y+15+4y+4=-2y+19). Be careful when expanding with a negative multiplier.

Which concept should I revise for this Mathematics MCQ?

Expanding gives (-6y+15+4y+4=-2y+19). Be careful when expanding with a negative multiplier.

What exam hint can help solve this Mathematics question?

खोलने पर (-6y+15+4y+4=-2y+19) मिलता है। ऋणात्मक गुणक से कोष्ठक खोलते समय सावधानी रखें।