Answer:
x1=20;
x2= -30
Explanation:
1/10+x/100=6/x
10x+x^2=600
(x+5)^2-25=600
(x+5)^2=625
x+5=25 0r -25
if x+5=25, then x=20
if x+5= -25, then x=-30
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