विलोपन विधि से (x+5y=22) और (x+2y=10) का हल क्या है?
What is the solution of (x+5y=22) and (x+2y=10) by elimination?
Explanation opens after your attempt
A. ( (2,4) )
Concept
Subtracting gives (3y=12), so (y=4) and (x=2). Remove equal (x) terms to find (y) first.
Why this answer is correct
The correct answer is A. ( (2,4) ). Subtracting gives (3y=12), so (y=4) and (x=2). Remove equal (x) terms to find (y) first.
Exam Tip
घटाने पर (3y=12), इसलिए (y=4) और (x=2)। समान (x) पदों को हटाकर पहले (y) निकालें।
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