दो राशियों के लिए (5x+5y=140) और (6x-6y=24) हैं। ग्राफीय विधि से समाधान कौन सा होगा?
For two quantities, (5x+5y=140) and (6x-6y=24). What will be the solution by graphical method?
Explanation opens after your attempt
Correct Answer
A. ((16,12))
Concept
Simplifying gives (x+y=28) and (x-y=4). Their intersection is ((16,12)).
Why this answer is correct
The correct answer is A. ((16,12)). Simplifying gives (x+y=28) and (x-y=4). Their intersection is ((16,12)).
Exam Tip
सरल करने पर (x+y=28) और (x-y=4) मिलते हैं। इनका प्रतिच्छेद ((16,12)) है।
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