Mathematics
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==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
x^2-98x+30=0
x*((x+150)^2+((280^2-x^2)^1/2+150)^2)^1/2=280*(x+150)
(18-17.549)/(19.337-17.549)=(X-12%)/(14%-12%)
150-3X=5×(42-X)
X/87-(95-X)/100=0.73
X*0.09+X=46
(2x+1)(4+x)=30
(84339-1.5X)*8.4/20.4*0.9=19522+7X
4=5x
3*x^3+x+2=0
5x+800=1.3*15x
x-xe^x-1+e^x=1.45
100+(5*sqrt(3)-x)^2+1/3*x^2=x^2+(sqrt(3)/3*x+5)^2
(k^2)*400*(1+k^2)+(1-k^2)*(50+40k^2)*(25+16k^2)=0
-931.5+150/(1+y)+150/(1+y)^2+150/(1+y)^3+150/(1+y)^4+150/(1+y)^5+150/(1+y)^6+1150/(1+y)^6=0
(2005+381-x)×5.35=9639
(2005+261-x)=16408
(2145-x)×5.35=6985
(53-x)/x=0.309
(20+x)(20+x)=(20+x)x
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