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 450Q*0.13-15Q-30.4 = 0 .
    Question type: Equation
    Solution:Original question:
     450 Q ×
13
100
15 Q
152
5
= 0
     Left side of the equation =
117
2
Q 15 Q
152
5
                                             =
87
2
Q
152
5
    The equation is transformed into :
     
87
2
Q
152
5
= 0

    Transposition :
     
87
2
Q = 0 +
152
5

    Combine the items on the right of the equation:
     
87
2
Q =
152
5

    The coefficient of the unknown number is reduced to 1 :
      Q =
152
5
÷
87
2
        =
152
5
×
2
87

    We obtained :
      Q =
304
435
    This is the solution of the equation.

    Convert the result to decimal form :
      Q = 0.698851



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