解方程5x(x-2)+(x-3)(x+3)=3(2x²+6)
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/28 09:47:05
解方程5x(x-2)+(x-3)(x+3)=3(2x²+6)解方程5x(x-2)+(x-3)(x+3)=3(2x²+6)解方程5x(x-2)+(x-3)(x+3)=3(2x
解方程5x(x-2)+(x-3)(x+3)=3(2x²+6)
解方程5x(x-2)+(x-3)(x+3)=3(2x²+6)
解方程5x(x-2)+(x-3)(x+3)=3(2x²+6)
5x(x-2)+(x-3)(x+3)=3(2x²+6)
5x²-10x+x²-9=6x²+18
6x²-10x-9=6x²+18
10x=-9-18
10x=-27
x=-2.7
如果本题有什么不明白可以追问,
解方程(x-2)X(x的平方-6x-9)=x(x-5)X(x-3)
解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6)
x/(x-2)-(1-x ² )/(x ² -5x+6)=(2-x)/(x-3) 解方程,急
解方程(x-3/x)-(3-x/x+1)=5x-15/2x+2
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:2(X-3)(X+5)=X平方+(X+2)(X-2)+(X+7)
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+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-8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
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)
解方程 x+2/x+1+x+8/x+7=x+6/x+5+x+4/x+3
解方程:2x+4x+6x...+100x=1-(x+3x+5x+...+99x)