5 times the reciprocal of x added to x times the reciprocal of 5

The reciprocal of

 

5 times the reciprocal of

 

The reciprocal of

 

x times the reciprocal of

 

Adding (1) and (2), we get

  • -1

i think that

5x=x5 

  • 0

 5/x + x/5

  • 5
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