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यदि 7x+ 5y= 13 तथा 2x +7y=26 हो, तो 5x +...

यदि 7x+ 5y= 13 तथा 2x +7y=26 हो, तो 5x +2y का मान क्या होगा?

A

9

B

3

C

13

D

22

लिखित उत्तर

Verified by Experts

The correct Answer is:
B
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