Mathematics
         
语言:中文    Language:English
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.
    Current location:Equations > Monovariate Equation > The history of univariate equation calculation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation 5*x-2 = (1.5*x)/(1+0.5*x) .
    Question type: Equation
    Solution:Original question:
     5 x 2 = (
3
2
x ) ÷ (1 +
1
2
x )
     Multiply both sides of the equation by:(1 +
1
2
x )
     5 x (1 +
1
2
x )2(1 +
1
2
x ) = (
3
2
x )
    Remove a bracket on the left of the equation::
     5 x × 1 + 5 x ×
1
2
x 2(1 +
1
2
x ) = (
3
2
x )
    Remove a bracket on the right of the equation::
     5 x × 1 + 5 x ×
1
2
x 2(1 +
1
2
x ) =
3
2
x
    The equation is reduced to :
     5 x +
5
2
x x 2(1 +
1
2
x ) =
3
2
x
    Remove a bracket on the left of the equation:
     5 x +
5
2
x x 2 × 12 ×
1
2
x =
3
2
x
    The equation is reduced to :
     5 x +
5
2
x x 21 x =
3
2
x
    The equation is reduced to :
     4 x +
5
2
x x 2 =
3
2
x

    The solution of the equation:
        x1≈-1.524695 , keep 6 decimal places
        x2≈0.524695 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》



Your problem has not been solved here? Please go to the Hot Problems section!





  New addition:Lenders ToolBox module(Specific location:Math OP > Lenders ToolBox ),welcome。