विलोपन विधि से (x+2y=12) और (x-2y=4) का हल चुनें।
Choose the solution of (x+2y=12) and (x-2y=4) by elimination.
Explanation opens after your attempt
C. ( (8,2) )
Concept
Adding both equations gives (2x=16), so (x=8) and (y=2). Add opposite (2y) terms to eliminate them.
Why this answer is correct
The correct answer is C. ( (8,2) ). Adding both equations gives (2x=16), so (x=8) and (y=2). Add opposite (2y) terms to eliminate them.
Exam Tip
दोनों समीकरण जोड़ने पर (2x=16), इसलिए (x=8) और (y=2)। विपरीत (2y) पदों को जोड़कर हटाएँ।
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