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If f(2x+3y,2x-7y)=20x, then f(x,y) equal...

If `f(2x+3y,2x-7y)=20x`, then `f(x,y)` equals

A

x-y

B

7x+3y

C

3x-7y

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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