解方程[(x+0.6)+x]*9=(10+3)*(x+0.6)+3x
解方程:(x-2)(x^2-6x-9)=x(x-5)(x-3)
解方程】(x+8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
解方程:(x-8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
解方程:(x+3)/(x+2)-(x+5)/(x+4)=(x+7)/(x+6)-(x+9)/(x+8)
解分式方程 x-7/x-9+x-3/x-5=x-4/x-6+x-6/x-8
解方程(x-2)X(x的平方-6x-9)=x(x-5)X(x-3)
解方程:3x=x+10
解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6)
解方程x²-x=x³-3x.
解方程x²+3x-9=x-11
解方程:1/[x(x+1)]+1/(x+1)(x+2)+1/(x+2)(x+3)+.+1/(x+9)(x+10)=5/1
解方程:x^2/9+16/x^2=10/3(x/3-4/x)