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 (27−20x)/(9−100x) = (24−30x)/(4−100x) .
    Question type: Equation
    Solution:Original question:
     (2720 x ) ÷ (9100 x ) = (2430 x ) ÷ (4100 x )
     Multiply both sides of the equation by:(9100 x ) ,  (4100 x )
     (2720 x )(4100 x ) = (2430 x )(9100 x )
    Remove a bracket on the left of the equation::
     27(4100 x )20 x (4100 x ) = (2430 x )(9100 x )
    Remove a bracket on the right of the equation::
     27(4100 x )20 x (4100 x ) = 24(9100 x )30 x (9100 x )
    Remove a bracket on the left of the equation:
     27 × 427 × 100 x 20 x (4100 x ) = 24(9100 x )30 x (9100 x )
    Remove a bracket on the right of the equation::
     27 × 427 × 100 x 20 x (4100 x ) = 24 × 924 × 100 x 30 x (9100 x )
    The equation is reduced to :
     1082700 x 20 x (4100 x ) = 2162400 x 30 x (9100 x )
    Remove a bracket on the left of the equation:
     1082700 x 20 x × 4 + 20 x × 100 x = 2162400 x 30 x (9100 x )
    Remove a bracket on the right of the equation::
     1082700 x 20 x × 4 + 20 x × 100 x = 2162400 x 30 x × 9 + 30 x × 100 x
    The equation is reduced to :
     1082700 x 80 x + 2000 x x = 2162400 x 270 x + 3000 x x
    The equation is reduced to :
     1082780 x + 2000 x x = 2162670 x + 3000 x x
    This equation has no real solution!


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