यदि (4x+y=22) और (3x-2y=1), तो (y) का मान क्या होगा?

If (4x+y=22) and (3x-2y=1), what will be the value of (y)?

Explanation opens after your attempt
Correct Answer

C. (y=6)

Step 1

Concept

Use (y=22-4x) from the first equation. Substituting in the second gives (11x=45), then \(y=\frac{62}{11}\).

Step 2

Why this answer is correct

The correct answer is C. (y=6). Use (y=22-4x) from the first equation. Substituting in the second gives (11x=45), then \(y=\frac{62}{11}\).

Step 3

Exam Tip

पहले समीकरण से (y=22-4x) रखें। दूसरे में रखने पर (11x=45), फिर \(y=\frac{62}{11}\) मिलता है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि (4x+y=22) और (3x-2y=1), तो (y) का मान क्या होगा? / If (4x+y=22) and (3x-2y=1), what will be the value of (y)?

Correct Answer: C. (y=6). Explanation: पहले समीकरण से (y=22-4x) रखें। दूसरे में रखने पर (11x=45), फिर \(y=\frac{62}{11}\) मिलता है। / Use (y=22-4x) from the first equation. Substituting in the second gives (11x=45), then \(y=\frac{62}{11}\).

Which concept should I revise for this Mathematics MCQ?

Use (y=22-4x) from the first equation. Substituting in the second gives (11x=45), then \(y=\frac{62}{11}\).

What exam hint can help solve this Mathematics question?

पहले समीकरण से (y=22-4x) रखें। दूसरे में रखने पर (11x=45), फिर \(y=\frac{62}{11}\) मिलता है।