समीकरणों (7x-5y=4) और (2x+5y=41) से (x) का मान क्या है?

What is the value of (x) from (7x-5y=4) and (2x+5y=41)?

Explanation opens after your attempt
Correct Answer

B. (x=5)

Step 1

Concept

Adding both equations gives (9x=45). Therefore (x=5).

Step 2

Why this answer is correct

The correct answer is B. (x=5). Adding both equations gives (9x=45). Therefore (x=5).

Step 3

Exam Tip

दोनों समीकरण जोड़ने पर (9x=45) मिलता है। इसलिए (x=5)।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

समीकरणों (7x-5y=4) और (2x+5y=41) से (x) का मान क्या है? / What is the value of (x) from (7x-5y=4) and (2x+5y=41)?

Correct Answer: B. (x=5). Explanation: दोनों समीकरण जोड़ने पर (9x=45) मिलता है। इसलिए (x=5)। / Adding both equations gives (9x=45). Therefore (x=5).

Which concept should I revise for this Mathematics MCQ?

Adding both equations gives (9x=45). Therefore (x=5).

What exam hint can help solve this Mathematics question?

दोनों समीकरण जोड़ने पर (9x=45) मिलता है। इसलिए (x=5)।