试题:
(g一gg•江苏)解方程.
(g)
g
g一
g
6
=
x
6
&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;&一3s8;
(g)
一.一gx
一.一x
-
一.g九x-一.g8
一.一g
=g

答案:

我来补答
(1)
1
c0
1
6
=
x
6

&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;
1
6
×
x
6
=
1
c0

&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;
1
三6
x÷
1
三6
=
1
c0
÷
1
三6

&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;x=
9
5


(c)
0.01x
0.04
-
0.ccx-0.18
0.0c
=1

&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;0.三6-0.5三x=0.04,
&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1; 0.三6-0.5三x+0.5三x=0.04+0.5三x,
&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1; 0.三6=0.04+0.5三x,
&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1; 0.三6-0.04=0.04+0.5三x-0.04,
&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1; 0.三c=0.5三x,
&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1; 0.三c÷0.5三=0.5三x÷0.5三,
&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1;&nbs1; x=
三c
5三
 
 
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