0.1x/0.2-1=0.27x+0.18/0.04=1
1x/0.2-0.27x+0.18/0.04=1
0.2\0.1x-0.04\0.24x+0.18=1
0.1x/0.2-0.24x+0.18/0.04=1
(5x-2)/3=1+(3x-1)/4的解和0.1x/0.2-(0.27x+0.18)/0.04=1的解
(1)3x(x+0.2)=4x(x-1.1)
x/0.1-(x-1)/0.2=10
0.1x/0.2-1=0.27x+0.18/0.04=1
解方程::0.2分之0.1X-0.04分之0.27X+0.18=1
x^5+x^4 = (x^3-x)(x^2+x+1)+x^2+x
x/x平方-x+2=2x/x+1
5x+3=x-4,4y+11=22,11x+68-2x=100-9x,0.1x/0.2-(0.27x+0.18)/0.0
若1+x+x*x+x*x*x=0,求x+x*x+x*x*x+.+x(2000次幂)