5/(x+16.84)=0.2

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5/(x+16.84)=0.25/(x+16.84)=0.25/(x+16.84)=0.25X+83.2=0.25x=0.2-83.25x=-84x=16.8

5/(x+16.84)=0.2
5/(x+16.84)=0.2

5/(x+16.84)=0.2
5X+83.2=0.2
5x=0.2-83.2
5x=-84
x=16.8