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 9a^2+12a = 2a^2+2a .
    Question type: Equation
    Solution:
    After the equation is converted into a general formula, it is converted into:
    ( 7a +10 )( a +0 )=0
    From
        7a +10 = 0
        a + 0 = 0

    it is concluded that::
        a1=-
10
7
        a2=0
    
    There are 2 solution(s).


解一元二次方程的详细方法请参阅:《一元二次方程的解法》



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