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 (3x十5)/4x = 7/8 .
    Question type: Equation
    Solution:Original question:
     (3 x + 5) ÷ 4 × x = 7 ÷ 8
    Remove the bracket on the left of the equation:
     Left side of the equation = 3 x ×
1
4
x + 5 ×
1
4
x
                                             =
3
4
x x +
5
4
x
    The equation is transformed into :
     
3
4
x x +
5
4
x = 7 ÷ 8
     Right side of the equation =
7
8
    The equation is transformed into :
     
3
4
x x +
5
4
x =
7
8

    The solution of the equation:
        x1≈-2.197559 , keep 6 decimal places
        x2≈0.530892 , 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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