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==equ==
Unary equation
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==cal==
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==LiAl==
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==der==
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==que==
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current location:Solving equations online >
On line Solution of Monovariate Equation
> The history of univariate equation calculation
arctan3.87 = x
( x - 30 ) * ( -2 * x + 160 ) ≥800
(0.72+x)/(0.0006+x)=1.1
(x-30)(-2x+160)
X+(X*0.13)=565
(x-30)(-2+160)
x^(3)+12 x^(2)+42 x+38 x=0
x-(x除1.13)=152900
1.845e^(-y*0.5)+1.845e^(-y*1)+1.845e^(-y*1.5)+1.845e^(-y*2)+1.845e^(-y*2.5)+1.845e^(-y*3)+1.845e^(-y*3.5)+(100+1.845) e^(-y*4)=109.29
1.845/〖(1+y)〗^0.5 +1.845/(1+y)+1.845/〖(1+y)〗^1.5 +1.845/〖(1+y)〗^2 +1.845/〖(1+y)〗^2.5 +1.845/〖(1+y)〗^3 +1.845/〖(1+y)〗^3.5 +((100+1.845))/〖(1+y)〗^4 =109.29
x^2-124x-512=0
10x^4-168x+158=0
0.16666666666666667x^(2)-1.16826281007x+0.8333333333333=0
1.845/〖(1+y)〗^0.5 +1.845/(1+y)+1.845/〖(1+y)〗^1.5 +1.845/〖(1+y)〗^2 +1.845/〖(1+y)〗^2.5 +1.845/〖(1+y)〗^3 +1.845/〖(1+y)〗^3.5 +((100+1.845))/〖(1+y)〗^4 =107.88
675X+160X=74725
(191199+4200+X)*105%=207825
127692.77=C/8.4%*【1-(1/(1+8.4%)^15】
0.16666666666666667x^(2)-1.16826281007x+0.3=0
0.16666666666666667x^(2)+1.16826281007x+0.3=0
(191199+3360+X)*105%=207825
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