解分式方程:1/(x-2)+3=(x-1)/(x-2);二分之一+1/(x+3)=(2-x)/(3+x).

问题描述:

解分式方程:1/(x-2)+3=(x-1)/(x-2);二分之一+1/(x+3)=(2-x)/(3+x).

(1)
1 +3(x-2)=x-1
1 +3x-6=x-1
2x=4
x=2,因为x-2≠0,即x≠3,所以无解
(2)
3/2 +x/2 +1=2-x
3/2x=-1/2
x=-1/3
如满意请采纳^v^