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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×（200/60）2/（2×（3.14×0.42）2） .
    Question type: Equation
    Solution:Original question:
      X =
6
5
(200 ÷ 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
(200 ÷ 60) × 2
    Remove a bracket on the left of the equation:：
      X × 2(
157
50
 ×
21
50
) × 2 =
6
5
(200 ÷ 60) × 2
    Remove a bracket on the right of the equation:：
      X × 2(
157
50
 ×
21
50
) × 2 =
6
5
 × 200 ÷ 60 × 2
    The equation is reduced to :
      X × 4(
157
50
 ×
21
50
) = 8
    Remove a bracket on the left of the equation:
      X × 4 ×
157
50
 ×
21
50
 = 8
    The equation is reduced to :
      X ×
3297
625
 = 8

    The coefficient of the unknown number is reduced to 1 :
      X = 8 ÷
3297
625
        = 8 ×
625
3297

    We obtained :
      X =
5000
3297
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 1.51653



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