解方程：5x-11+2=3x,x=?

解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6) 解方程x(2x-3)+3x+3x(x-2)=5x(x-4)+11 解方程：(x-3)(x-5)=x(2x+1)²-11x² 1x+2x+3x+4x+5x+6x+7x+8x+9x+10x+11x+12x+13x+14x+15x=550必须用解方程 5x(x+7)(x+4)=5x(x^2+11X)解方程, 解方程(x-3/x)-(3-x/x+1)=5x-15/2x+2 解方程:2(X-3)(X+5)=X平方+(X+2)(X-2)+(X+7) 解方程 x(2x-4)+3x(x-1)=5x(x-3)+8 解方程 3x/x×x-1+x×x-1/3x=5/2 解方程：(x-2)(x^2-6x-9)=x(x-5)(x-3) 解方程：x(3x-4)+2x(x+7)=5x(x-7)+90 解方程：x-5/x-3+x-11/x-9=x-9/x-7+x-7/x-5急 解方程：(x+3)/(x+2)-(x+4)/(x+3)=(x+5)/(x+4)-(x+2)/(x+1) 解方程(x-2)/(x-3)-(x-3)/(x-4)=(x-5)/(x-6)-(x-6)/(x-7) 解方程(x+1/x+2)-(x+2/x+3)=(x+5/x+6)-(x+6/x+7) 解方程：x+2/x+1-x+3/x+2=x+6/x+5-x+7/x+6 解分式方程：(x+1)/(x+2)+(x+6)/(x+7)=(x+2)/(x+3)+(x+5)/(x+6) 解分式方程: (x-1)/(x-2)+(x-6)/(x-7)=(x-2)/(x-3)+(x-5)/(x-6)