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
3.5x^2-11x-7.5=0
3x^2+8x+5=0
3x^2+4x+2=0
x²+5x-2250=0
(x-360)[160+2(480-x)]=20000
2x^3+26.1x^2+80.4x+4=0
x^3+4x^2-x+20=0
(12962-X*0.03/1.03)*1.12=229000-X
(25-2x)(40-2x)=450
2254725*((1+x)^-30) = 750000*((1+x)^18 )
1802100*((1+x)^-40)=750000*((1+x)^8
xx+6x-4=0
(x-(8+7*x-x^2)/(x^2-2*x-3))^2+(3/2*x-1/2*x+(8+7*x-x^2)/(2*x^2-4*x-6))^2=(2*x-1/2*x^2)^2
12.06x=(3.5+x)×7.97
2383126*((1+x)^-20) = (50000*((1+x)^15-1)/x)*(1+x)^12
2383126*((1+x)^-30) = (50000*((1+x)^15-1)/x)*(1+x)^12
2383126*((1+x)^-30)=50000*((1+x)^15-1)/x*(1+x)^12
2126153*((1+x)^-25) = (50000*((1+x)^15-1)/x)*(1+x)^7
1882963*((1+x)^-30)=(50000*((1+x)^15-1)/x)*(1+x)^2
2126153*((1+x)^-25)=(50000*((1+x)^15-1)/x)*(1-x)^7
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