व्यंजक ((3x-4)+(2x+9)-(5x-7)) का सरल रूप क्या है?

What is the simplified form of ((3x-4)+(2x+9)-(5x-7))?

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

A. (12)

Step 1

Concept

Removing brackets gives (3x-4+2x+9-5x+7=12). The (x)-terms cancel out.

Step 2

Why this answer is correct

The correct answer is A. (12). Removing brackets gives (3x-4+2x+9-5x+7=12). The (x)-terms cancel out.

Step 3

Exam Tip

कोष्ठक हटाने पर (3x-4+2x+9-5x+7=12) मिलता है। (x) वाले पद कट जाते हैं।

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व्यंजक ((3x-4)+(2x+9)-(5x-7)) का सरल रूप क्या है? / What is the simplified form of ((3x-4)+(2x+9)-(5x-7))?

Correct Answer: A. (12). Explanation: कोष्ठक हटाने पर (3x-4+2x+9-5x+7=12) मिलता है। (x) वाले पद कट जाते हैं। / Removing brackets gives (3x-4+2x+9-5x+7=12). The (x)-terms cancel out.

Which concept should I revise for this Mathematics MCQ?

Removing brackets gives (3x-4+2x+9-5x+7=12). The (x)-terms cancel out.

What exam hint can help solve this Mathematics question?

कोष्ठक हटाने पर (3x-4+2x+9-5x+7=12) मिलता है। (x) वाले पद कट जाते हैं।