Mathematics
语言:
中文
Language:English
==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
Lenders ToolBox
==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Solving equations online >
On line Solution of Monovariate Equation
> The history of univariate equation calculation
n^2+n=420
n^2+n=1000
4k+(k^2-2)*2+2k+4=0
x^2-x-6=0
3*(2x+1)-5*(x^2+x)=-1
3*(2x-1)-5*x*(x+1)=-1
x^2-10*x+21=0
(2x-1)^2-4*(2x-1)+4
4(x-3)^2=25(x-2)^2
㏒(x,x+1)
9a^4-148a^3+724a^2-1760a+1600=0
x^2-14.5x+45=0
x^2-11.2x+31.3=0
2x^4+9x^3-9x^2+2=0
2(1+x)^=8.72
x-(x-800)*0.2=5460
(x-14249)/x=0.08
a²+a=600
(800*x+40)/800=1.5
c^3+c=2
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