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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 = 1.2×（339/60）2/（2×（3.14×0.42）2） .
    Question type: Equation
    Solution:Original question:
      x =
6
5
(339 ÷ 60) × 2 ÷ (2(
157
50
 ×
21
50
) × 2)
     Multiply both sides of the equation by:(2(
157
50
 ×
21
50
) × 2)
      x (2(
157
50
 ×
21
50
) × 2) =
6
5
(339 ÷ 60) × 2
    Remove a bracket on the left of the equation:：
      x × 2(
157
50
 ×
21
50
) × 2 =
6
5
(339 ÷ 60) × 2
    Remove a bracket on the right of the equation:：
      x × 2(
157
50
 ×
21
50
) × 2 =
6
5
 × 339 ÷ 60 × 2
    The equation is reduced to :
      x × 4(
157
50
 ×
21
50
) =
339
25
    Remove a bracket on the left of the equation:
      x × 4 ×
157
50
 ×
21
50
 =
339
25
    The equation is reduced to :
      x ×
3297
625
 =
339
25

    The coefficient of the unknown number is reduced to 1 :
      x =
339
25
 ÷
3297
625
        =
339
25
 ×
625
3297
        = 113 ×
25
1099

    We obtained :
      x =
2825
1099
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 2.570519



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