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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 (2n-1)*100 = (8.5+7.5)*60 .
    Question type: Equation
    Solution:Original question:
     (2 n 1) × 100 = (
17
2
+
15
2
) × 60
    Remove the bracket on the left of the equation:
     Left side of the equation = 2 n × 1001 × 100
                                             = 200 n 100
    The equation is transformed into :
     200 n 100 = (
17
2
+
15
2
) × 60
    Remove the bracket on the right of the equation:
     Right side of the equation =
17
2
× 60 +
15
2
× 60
                                               = 510 + 450
                                               = 960
    The equation is transformed into :
     200 n 100 = 960

    Transposition :
     200 n = 960 + 100

    Combine the items on the right of the equation:
     200 n = 1060

    The coefficient of the unknown number is reduced to 1 :
      n = 1060 ÷ 200
        = 1060 ×
1
200
        = 53 ×
1
10

    We obtained :
      n =
53
10
    This is the solution of the equation.

    Convert the result to decimal form :
      n = 5.3



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