समीकरण (3x+y=9) के लिए (x=2) होने पर (y) का मान क्या है?

For (3x+y=9), what is the value of (y) when (x=2)?

Explanation opens after your attempt
Correct Answer

A. (3)

Step 1

Concept

(3(2)+y=9), so (6+y=9) and (y=3). While making a table, choose simple (x)-values.

Step 2

Why this answer is correct

The correct answer is A. (3). (3(2)+y=9), so (6+y=9) and (y=3). While making a table, choose simple (x)-values.

Step 3

Exam Tip

(3(2)+y=9), इसलिए (6+y=9) और (y=3)। तालिका बनाते समय ऐसे सरल (x) मान चुनें।

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Mathematics Answer, Explanation and Revision Hints

समीकरण (3x+y=9) के लिए (x=2) होने पर (y) का मान क्या है? / For (3x+y=9), what is the value of (y) when (x=2)?

Correct Answer: A. (3). Explanation: (3(2)+y=9), इसलिए (6+y=9) और (y=3)। तालिका बनाते समय ऐसे सरल (x) मान चुनें। / (3(2)+y=9), so (6+y=9) and (y=3). While making a table, choose simple (x)-values.

Which concept should I revise for this Mathematics MCQ?

(3(2)+y=9), so (6+y=9) and (y=3). While making a table, choose simple (x)-values.

What exam hint can help solve this Mathematics question?

(3(2)+y=9), इसलिए (6+y=9) और (y=3)। तालिका बनाते समय ऐसे सरल (x) मान चुनें।