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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 x/28+(2x-14)/35+12/60 = x/35+(2x-14)/28 .
    Question type: Equation
    Solution:Original question:
      x ÷ 28 + (2 x 14) ÷ 35 + 12 ÷ 60 = x ÷ 35 + (2 x 14) ÷ 28
     Left side of the equation = x ×
1
28
+ (2 x 14) ×
1
35
+
1
5
    The equation is transformed into :
     
1
28
x + (2 x 14) ×
1
35
+
1
5
= x ÷ 35 + (2 x 14) ÷ 28
    Remove the bracket on the left of the equation:
     Left side of the equation =
1
28
x + 2 x ×
1
35
14 ×
1
35
+
1
5
                                             =
1
28
x +
2
35
x
2
5
+
1
5
                                             =
13
140
x
1
5
    The equation is transformed into :
     
13
140
x
1
5
= x ÷ 35 + (2 x 14) ÷ 28
    Remove the bracket on the right of the equation:
     Right side of the equation =
1
35
x + 2 x ×
1
28
14 ×
1
28
                                               =
1
35
x +
1
14
x
1
2
                                               =
1
10
x
1
2
    The equation is transformed into :
     
13
140
x
1
5
=
1
10
x
1
2

    Transposition :
     
13
140
x
1
10
x = -
1
2
+
1
5

    Combine the items on the left of the equation:
      -
1
140
x = -
1
2
+
1
5

    Combine the items on the right of the equation:
      -
1
140
x = -
3
10

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
3
10
=
1
140
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 :
     
1
140
x =
3
10

    The coefficient of the unknown number is reduced to 1 :
      x =
3
10
÷
1
140
        =
3
10
× 140
        = 3 × 14

    We obtained :
      x = 42
    This is the solution of the equation.



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