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

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

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

A. (5x+13)

Step 1

Concept

Combining like terms gives (7x-2x=5x) and (4+9=13). So the simplified form is (5x+13).

Step 2

Why this answer is correct

The correct answer is A. (5x+13). Combining like terms gives (7x-2x=5x) and (4+9=13). So the simplified form is (5x+13).

Step 3

Exam Tip

समान पद जोड़ने पर (7x-2x=5x) और (4+9=13)। इसलिए सरल रूप (5x+13) है।

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Mathematics Answer, Explanation and Revision Hints

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

Correct Answer: A. (5x+13). Explanation: समान पद जोड़ने पर (7x-2x=5x) और (4+9=13)। इसलिए सरल रूप (5x+13) है। / Combining like terms gives (7x-2x=5x) and (4+9=13). So the simplified form is (5x+13).

Which concept should I revise for this Mathematics MCQ?

Combining like terms gives (7x-2x=5x) and (4+9=13). So the simplified form is (5x+13).

What exam hint can help solve this Mathematics question?

समान पद जोड़ने पर (7x-2x=5x) और (4+9=13)। इसलिए सरल रूप (5x+13) है।