在线解一元方程：
直接输入任意的一元方程，然后点击“下一步”按钮，即可获得方程的解。
它支持包含数学函数的方程。
直接输入任意的一元方程，然后点击“下一步”按钮，即可获得方程的解。
它支持包含数学函数的方程。
当前位置：在线解方程 > 在线解一元方程 > 一元方程计算史
x^（x^（x^x））=2
9/(x+4)-9+9/(x²+6x+8)-9/(x+2)=9/(2x+8)
-4a+2 a×a=8080
0.2496x=39421
—4a+2a×a=8080
n^2+n=2^（n+1）
0.7*x*2=3.85
11x-2=14x-9
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(x*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 239916.15
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 239916.15
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 104.71
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+(((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%))))*3.85% = 239916.15
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 239916.15
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+(x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%=239916.15
124+x=0.9*(143+x)
x+（x*0.8*0.3/2*3.85%）+（x*0.8*0.4/2+（x*0.8*0.3+x*0.8*0.3/2*3.85%）*3.85%+（x*0.8*0.3/2+（x*0.7+（x*0.8*0.4/2+（x*0.8*0.3+x*0.8*0.3/2*3.85%）+（x*0.8*0.3/2*3.85%））*3.85%=239916.15
x+（x*0.8*0.3/2*3.85%）+（x*0.8*0.4/2+（x*0.8*0.3/2*3.85%））*3.85%+（x*0.8*0.3/2+（x*0.8*0.4/2+（x*0.8*0.3/2*3.85%）））*3.85% = 239916.15
x*1.09+（x*0.8*0.3/2*3.85%）+（x*0.8*0.4/2+（x*0.8*0.3/2*3.85%））*3.85%+（x*0.8*0.3/2+（x*0.8*0.4/2+（x*0.8*0.3/2*3.85%）））*3.85%=239916.15
1.0164=-1/x*ln(1-x)
1.04=-1/x*ln(1-x)
首页 << 第578页 第579页 第580页 第581页 第582页 ... ... 第593页 第594页 第595页 第596页 第597页 >> 尾页 共31348页
9/(x+4)-9+9/(x²+6x+8)-9/(x+2)=9/(2x+8)
-4a+2 a×a=8080
0.2496x=39421
—4a+2a×a=8080
n^2+n=2^（n+1）
0.7*x*2=3.85
11x-2=14x-9
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(x*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 239916.15
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 239916.15
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 104.71
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+(((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%))))*3.85% = 239916.15
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 239916.15
x+（x*0.8*0.3/2*3.85%）+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+(x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%=239916.15
124+x=0.9*(143+x)
x+（x*0.8*0.3/2*3.85%）+（x*0.8*0.4/2+（x*0.8*0.3+x*0.8*0.3/2*3.85%）*3.85%+（x*0.8*0.3/2+（x*0.7+（x*0.8*0.4/2+（x*0.8*0.3+x*0.8*0.3/2*3.85%）+（x*0.8*0.3/2*3.85%））*3.85%=239916.15
x+（x*0.8*0.3/2*3.85%）+（x*0.8*0.4/2+（x*0.8*0.3/2*3.85%））*3.85%+（x*0.8*0.3/2+（x*0.8*0.4/2+（x*0.8*0.3/2*3.85%）））*3.85% = 239916.15
x*1.09+（x*0.8*0.3/2*3.85%）+（x*0.8*0.4/2+（x*0.8*0.3/2*3.85%））*3.85%+（x*0.8*0.3/2+（x*0.8*0.4/2+（x*0.8*0.3/2*3.85%）））*3.85%=239916.15
1.0164=-1/x*ln(1-x)
1.04=-1/x*ln(1-x)
首页 << 第578页 第579页 第580页 第581页 第582页 ... ... 第593页 第594页 第595页 第596页 第597页 >> 尾页 共31348页