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
(12-2x)=81
(40-2x)(25-2x)=450
1200=3.14*0.5*(30*4+40*3+50*2+80*x)+2200*3.14*0.25*0.25
1200=3.14*0.5*(40*3+30+4+50+2+80*x)+2200*3.14*0.25*0.25
x/4*3.14*6371000=16/3*10^8/1.2*10^29
2.14-1.92/(1-x)
(23+x)*0.65=50.63
x(x+4)=2
370400=8.314×300÷(x-0.0000806)-(27.24÷√300)÷x÷(x+0.0000806)
(4.72-4.72/1.13*0.13+0.12)/7.0=X
(5.71-5.71/1.13*0.13+0.14)/7.0=X
(26.253+x)×2.55=52.306+69.859-x
(26.253+x)×2.35=52.306+69.859-x
(26.253+x)×2.15=52.306+69.859-x
(26.253+x)×1.95=52.306+69.859-x
(26.253+x)×1.75=52.306+69.859-x
(26.253+x)×1.55=52.306+69.859-x
-9x^2+6x+3=0
174x-153.9=1.25(200x-190)
x-48=x²
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