समीकरणों (8x-5y=29) और (3x+5y=26) से (y) का मान क्या है?
What is the value of (y) from (8x-5y=29) and (3x+5y=26)?
Explanation opens after your attempt
D. \(y=\frac{11}{5}\)
Concept
Adding both equations gives (11x=55), so (x=5). From the second equation (15+5y=26), hence \(y=\frac{11}{5}\).
Why this answer is correct
The correct answer is D. \(y=\frac{11}{5}\). Adding both equations gives (11x=55), so (x=5). From the second equation (15+5y=26), hence \(y=\frac{11}{5}\).
Exam Tip
दोनों समीकरण जोड़ने पर (11x=55), इसलिए (x=5)। दूसरे समीकरण से (15+5y=26), अतः \(y=\frac{11}{5}\)।
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