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The solution of equation (p+q-x)/r+(q+r-...

The solution of equation `(p+q-x)/r+(q+r-x)/p+(r+p-x)/q+(3x)/(p+q+r)=0` is

A

`x=p +q +r`

B

`x=p-q+r`

C

`x = (p+q)/(q+r)`

D

`x=(p)/(q)+r`

Text Solution

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The correct Answer is:
A
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