9x*2=16(x+1)*2解方程
解方程:2x(x-9x)+16=0
解方程:x/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6)
16(3x+1)=9(x+2)解方程
解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6)
解分式方程:x-1/x+2=x+2/x-1+16/x平方-4
解方程:x-1/x+2 +9/(x+2)(x-1)=3/x-1
解方程:2x+9/x+3 - 1/x-3 = 5 - 3x-2/x
1/x(x+1)+1/(x+1)(x+2)+...+1/(x+9)(x+10)=1/(x+10),解方程
解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1
解方程:(x-2)(x^2-6x-9)=x(x-5)(x-3)
解方程:2x(x-1)-x(3x+2)=-x(x+2)-12
x/(x-2)+(x+1)/(x-6)=2x/(x-3) 解分式方程