(x+2y=11) और (y=4) के लिए (x) का मान क्या है?
For (x+2y=11) and (y=4), what is (x)?
Explanation opens after your attempt
A. (x=3)
Concept
(x+8=11), so (x=3). After substitution, move the constant term to the other side.
Why this answer is correct
The correct answer is A. (x=3). (x+8=11), so (x=3). After substitution, move the constant term to the other side.
Exam Tip
(x+8=11), इसलिए (x=3)। प्रतिस्थापन के बाद स्थिर पद को दूसरी तरफ ले जाएँ।
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