यदि (5x-3y=2) और (2x+3y=19), तो (x) का मान क्या है?
If (5x-3y=2) and (2x+3y=19), what is the value of (x)?
Explanation opens after your attempt
B. (x=3)
Concept
Adding both equations gives (7x=21). Therefore (x=3).
Why this answer is correct
The correct answer is B. (x=3). Adding both equations gives (7x=21). Therefore (x=3).
Exam Tip
दोनों समीकरण जोड़ने पर (7x=21) मिलता है। इसलिए (x=3)।
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