Mathematics
         
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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.
    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 24/x-24/(x+3) = 0.75 .
    Question type: Equation
    Solution:Original question:
     24 ÷ x 24 ÷ ( x + 3) =
3
4
     Multiply both sides of the equation by: x
     2424 ÷ ( x + 3) × x =
3
4
x
     Multiply both sides of the equation by:( x + 3)
     24( x + 3)24 x =
3
4
x ( x + 3)
    Remove a bracket on the left of the equation:
     24 x + 24 × 324 x =
3
4
x ( x + 3)
    Remove a bracket on the right of the equation::
     24 x + 24 × 324 x =
3
4
x x +
3
4
x × 3
    The equation is reduced to :
     24 x + 7224 x =
3
4
x x +
9
4
x
    The equation is reduced to :
     0 x + 72 =
3
4
x x +
9
4
x

    The solution of the equation:
        x1≈-11.412114 , keep 6 decimal places
        x2≈8.412114 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》



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