5/(x+16.84)=1/5
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5/(x+16.84)=1/55/(x+16.84)=1/55/(x+16.84)=1/55/(x+16.84)=1/5两边乘以5(x+16.84)5x5=x+16.84x=8.16答案是x=8.16
5/(x+16.84)=1/5
5/(x+16.84)=1/5
5/(x+16.84)=1/5
5/(x+16.84)=1/5
两边乘以 5 (x+16.84)
5 x5 = x+16.84
x = 8.16
答案是x=8.16
(x+16.84)=25
x=8.16
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