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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 (1.01+1.88*0.01)*70+2490*0.01 = (1.01+1.88x)*45+2490x .
    Question type: Equation
    Solution:Original question:
     (
101
100
 +
47
25
 ×
1
100
) × 70 + 2490 ×
1
100
 = (
101
100
 +
47
25
 x ) × 45 + 2490 x
     Left side of the equation = (
101
100
 +
47
25
 ×
1
100
) × 70 +
249
10
    The equation is transformed into :
     (
101
100
 +
47
25
 ×
1
100
) × 70 +
249
10
 = (
101
100
 +
47
25
 x ) × 45 + 2490 x
    Remove the bracket on the left of the equation:
     Left side of the equation =
101
100
 × 70 +
47
25
 ×
1
100
 × 70 +
249
10
                                             =
707
10
 +
329
250
 +
249
10
                                             =
24229
250
    The equation is transformed into :
     
24229
250
 = (
101
100
 +
47
25
 x ) × 45 + 2490 x
    Remove the bracket on the right of the equation:
     Right side of the equation =
101
100
 × 45 +
47
25
 x × 45 + 2490 x
                                               =
909
20
 +
423
5
 x + 2490 x
                                               =
909
20
 +
12873
5
 x
    The equation is transformed into :
     
24229
250
 =
909
20
 +
12873
5
 x

    Transposition :
      -
12873
5
 x =
909
20
 −
24229
250

    Combine the items on the right of the equation:
      -
12873
5
 x = -
25733
500

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
25733
500
 =
12873
5
 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 :
     
12873
5
 x =
25733
500

    The coefficient of the unknown number is reduced to 1 :
      x =
25733
500
 ÷
12873
5
        =
25733
500
 ×
5
12873
        =
25733
100
 ×
1
12873

    We obtained :
      x =
25733
1287300
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 0.01999



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