2x^2-7x+12=6,解方程
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2x^2-7x+12=6,解方程
![2x^2-7x+12=6,解方程](/uploads/image/z/15644504-56-4.jpg?t=2x%5E2-7x%2B12%3D6%2C%E8%A7%A3%E6%96%B9%E7%A8%8B)
2x^2-7x+12=6
2x^2-7x+6=0
(2x-3)(x-2)=0
x1=3/2
x2=2
2x^2-7x+6=0
(2x-3)(x-2)=0
x1=3/2
x2=2
7x(x-6)=2x解方程
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(5-2x)/(x^2-x-12)=5x/(x^2+x-6)+(10-7x)/(x^2-6x+8)得
解方程(x-2)/(x-3)-(x-3)/(x-4)=(x-5)/(x-6)-(x-6)/(x-7)
解方程:(x+3)/(x+2)-(x+5)/(x+4)=(x+7)/(x+6)-(x+9)/(x+8)
解方程 x+2/x+1+x+8/x+7=x+6/x+5+x+4/x+3
解方程:x/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6)
解方程x²+x-6分之5x+x²-x-12分之2x-5=x²-6x+8分之7x-10
解方程.(5x/x²+x-6)+(2x-5/x²-x-12)=7x-10/x²-6x+8
解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6)
解分式方程,7/(x^2+x)+3/(x^2-x)=6/(x^2-1)