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If [{:(2x+y,4x),(5x-7 ,4x):}]=[{:(7,7y+1...

If `[{:(2x+y,4x),(5x-7 ,4x):}]=[{:(7,7y+13),(y,x+6):}]`, then the value of x+y=.......

A

4

B

5

C

6

D

7

Text Solution

Verified by Experts

The correct Answer is:
B
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