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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 49(t-4)(t-2) = 288 .
    Question type: Equation
    Solution:Original question:
     49( t 4)( t 2) = 288
    Remove the bracket on the left of the equation:
     Left side of the equation = 49 t ( t 2)49 × 4( t 2)
                                             = 49 t ( t 2)196( t 2)
                                             = 49 t t 49 t × 2196( t 2)
                                             = 49 t t 98 t 196( t 2)
                                             = 49 t t 98 t 196 t + 196 × 2
                                             = 49 t t 98 t 196 t + 392
                                             = 49 t t 294 t + 392
    The equation is transformed into :
     49 t t 294 t + 392 = 288

    The solution of the equation:
        t1≈0.377491 , keep 6 decimal places
        t2≈5.622509 , 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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