कौन-सा व्यंजक (5x+2x-4) के समान है?

Which expression is equivalent to (5x+2x-4)?

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

D. (7x-4)

Step 1

Concept

(5x) and (2x) are like terms, so their sum is (7x). The constant term (-4) remains separate.

Step 2

Why this answer is correct

The correct answer is D. (7x-4). (5x) and (2x) are like terms, so their sum is (7x). The constant term (-4) remains separate.

Step 3

Exam Tip

(5x) और (2x) समान पद हैं इसलिए उनका योग (7x) है। स्थिर पद (-4) अलग रहता है।

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Mathematics Answer, Explanation and Revision Hints

कौन-सा व्यंजक (5x+2x-4) के समान है? / Which expression is equivalent to (5x+2x-4)?

Correct Answer: D. (7x-4). Explanation: (5x) और (2x) समान पद हैं इसलिए उनका योग (7x) है। स्थिर पद (-4) अलग रहता है। / (5x) and (2x) are like terms, so their sum is (7x). The constant term (-4) remains separate.

Which concept should I revise for this Mathematics MCQ?

(5x) and (2x) are like terms, so their sum is (7x). The constant term (-4) remains separate.

What exam hint can help solve this Mathematics question?

(5x) और (2x) समान पद हैं इसलिए उनका योग (7x) है। स्थिर पद (-4) अलग रहता है।