रेखा (2x-y=4) के लिए (x=3) होने पर (y) क्या होगा?

For the line (2x-y=4), what is (y) when (x=3)?

Explanation opens after your attempt
Correct Answer

A. (2)

Step 1

Concept

(2(3)-y=4), so (6-y=4) and (y=2). Be careful with negative signs.

Step 2

Why this answer is correct

The correct answer is A. (2). (2(3)-y=4), so (6-y=4) and (y=2). Be careful with negative signs.

Step 3

Exam Tip

(2(3)-y=4), इसलिए (6-y=4) और (y=2)। ऋण चिह्न वाले पदों में सावधानी रखें।

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Mathematics Answer, Explanation and Revision Hints

रेखा (2x-y=4) के लिए (x=3) होने पर (y) क्या होगा? / For the line (2x-y=4), what is (y) when (x=3)?

Correct Answer: A. (2). Explanation: (2(3)-y=4), इसलिए (6-y=4) और (y=2)। ऋण चिह्न वाले पदों में सावधानी रखें। / (2(3)-y=4), so (6-y=4) and (y=2). Be careful with negative signs.

Which concept should I revise for this Mathematics MCQ?

(2(3)-y=4), so (6-y=4) and (y=2). Be careful with negative signs.

What exam hint can help solve this Mathematics question?

(2(3)-y=4), इसलिए (6-y=4) और (y=2)। ऋण चिह्न वाले पदों में सावधानी रखें।