(10000-x)/x=0.6

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(10000-x)/x=0.6(10000-x)/x=0.6(10000-x)/x=0.6(10000-x)/x=0.610000-x=0.6x0.6x+x=100001.6x=10000x=1000

(10000-x)/x=0.6
(10000-x)/x=0.6

(10000-x)/x=0.6
(10000-x)/x=0.6
10000-x=0.6x
0.6x+x=10000
1.6x=10000
x=10000/1.6
x=6250

(10000-x)/x=0.6
10000-x=0.6x
1.6x=10000
x=6250

(10000-x)/x=0.6
解同乘x得：
10000-x=0.6x
1.6x=10000
x=6250
经检验x=6250是方程的根

(10000-x)/x=0.6
同*x
10000-x=0.6x
10000=1.6x
x=10000/1.6=6250

(10000-x)/x=0.6 （X+X)+(X-X)+(X*X)+(X/X)=100 X(X-4)=10000求X 0.6x(200-X)-4X=106.2 X=? x-0.15x=10000 (8.9-x)/x=0.6 x--0.6x=4.8 x-0.6x=14 0.6x+140 =X 0.6X+140 =X x-0.6x=5.6 x-0.6x=2.4 x-0.9=x+0.6 x-0.6x=0.7 x*x*x*x*x=80000? x*x*x=504 x*x*x=504 （x+x）+(x-x)+(x/x)=11.2 f(x)=x,x