4:8=x:25 0.5x-7/8=1.625 9x+3=8x+11 1/2x-7/9=x-1 完整过程 解方程
4:8=x:25 0.5x-7/8=1.625 9x+3=8x+11 1/2x-7/9=x-1 完整过程 解方程
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/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6)
解方程:(x+3)/(x+2)-(x+5)/(x+4)=(x+7)/(x+6)-(x+9)/(x+8)
解方程: x-5/x-6+x-8/x-9=x-7/x-8+x-6/x-7 过程!
解方程 x+2/x+1+x+8/x+7=x+6/x+5+x+4/x+3
解分式方程 x-7/x-9+x-3/x-5=x-4/x-6+x-6/x-8
x/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6)谁会解这道方程题
分式方程.x/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6)
x/(x-2)+(x+9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6)怎样解这道方程
方程(x+1)(x+2)(x+3)(x+4)(x+5)(x+6)(x+7)(x^2+8x+9)+64=0