यदि (y=42+7x), तो (x) का कौन सा मान (y) को (13x) के बराबर बनाता है?

If (y=42+7x), which value of (x) makes (y) equal to (13x)?

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

C. (x=7)

Step 1

Concept

The condition is (42+7x=13x). This gives (42=6x) and (x=7).

Step 2

Why this answer is correct

The correct answer is C. (x=7). The condition is (42+7x=13x). This gives (42=6x) and (x=7).

Step 3

Exam Tip

शर्त (42+7x=13x) है। इससे (42=6x) और (x=7) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (y=42+7x), तो (x) का कौन सा मान (y) को (13x) के बराबर बनाता है? / If (y=42+7x), which value of (x) makes (y) equal to (13x)?

Correct Answer: C. (x=7). Explanation: शर्त (42+7x=13x) है। इससे (42=6x) और (x=7) मिलता है। / The condition is (42+7x=13x). This gives (42=6x) and (x=7).

Which concept should I revise for this Mathematics MCQ?

The condition is (42+7x=13x). This gives (42=6x) and (x=7).

What exam hint can help solve this Mathematics question?

शर्त (42+7x=13x) है। इससे (42=6x) और (x=7) मिलता है।