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On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > On line Solution of Monovariate Equation > The history of univariate equation calculation
140/x*(1-1/(1+x)^(7))+1000/(1+x)^(7)=917.08
140*x^(-1)*(1-(1+x)^(-7))+1000*(1+x)^(-7)=917.08
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)= 1.52
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)=1.521
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)=lg3.18
2x^2-140x=-2400
2x^2-140x=-2400
2x^2-140x=-2400
2x^2-140x=-2400
2x^2-140x=-2400
2x^2-140x=-2400
2x^2-140x=-2400
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)= 33.18
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)= 1.606
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)= lg3.25
0.3x^2-4x=40
45+9x=180
5*90+90x=180x
lgx=1.7903
（10-x）20=（15-x）10
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140*x^(-1)*(1-(1+x)^(-7))+1000*(1+x)^(-7)=917.08
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)= 1.52
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)=1.521
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)=lg3.18
2x^2-140x=-2400
2x^2-140x=-2400
2x^2-140x=-2400
2x^2-140x=-2400
2x^2-140x=-2400
2x^2-140x=-2400
2x^2-140x=-2400
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)= 33.18
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)= 1.606
1/4.575835(7.280673lnT+2×(-1.434148)×10^(-3)×T+3/2×2.3482926×10^(-7)×T^(2)+4/3×(-1.0484129)×10^(-9)×T^(3)+5/4×1.242904×10^(-13)×T^(4)-40.29215)= lg3.25
0.3x^2-4x=40
45+9x=180
5*90+90x=180x
lgx=1.7903
（10-x）20=（15-x）10
Home page << page4501 page4502 page4503 page4504 page4505 ... ... page4516 page4517 page4518 page4519 page4520 >> Last page 31235 pages in total