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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 9/13(x+60) = 5/6x-60 .
    Question type: Equation
    Solution:Original question:
     9 ÷ 13 × ( x + 60) = 5 ÷ 6 × x 60
     Left side of the equation =
9
13
( x + 60)
    The equation is transformed into :
     
9
13
( x + 60) = 5 ÷ 6 × x 60
    Remove the bracket on the left of the equation:
     Left side of the equation =
9
13
x +
9
13
× 60
                                             =
9
13
x +
540
13
    The equation is transformed into :
     
9
13
x +
540
13
= 5 ÷ 6 × x 60
     Right side of the equation =
5
6
x 60
    The equation is transformed into :
     
9
13
x +
540
13
=
5
6
x 60

    Transposition :
     
9
13
x
5
6
x = - 60
540
13

    Combine the items on the left of the equation:
      -
11
78
x = - 60
540
13

    Combine the items on the right of the equation:
      -
11
78
x = -
1320
13

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
1320
13
=
11
78
x

    If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
     
11
78
x =
1320
13

    The coefficient of the unknown number is reduced to 1 :
      x =
1320
13
÷
11
78
        =
1320
13
×
78
11
        = 120 × 6

    We obtained :
      x = 720
    This is the solution of the equation.



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