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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 （（80-69）*0.021+2.28）*1.8+0.06+0.28+1.31 = x .
    Question type: Equation
    Solution:Original question:
     ((80 − 69) ×
21
1000
 +
57
25
) ×
9
5
 +
3
50
 +
7
25
 +
131
100
 = x
     Left side of the equation = ((80 − 69) ×
21
1000
 +
57
25
) ×
9
5
 +
33
20
    The equation is transformed into :
     ((80 − 69) ×
21
1000
 +
57
25
) ×
9
5
 +
33
20
 = x
    Remove the bracket on the left of the equation:
     Left side of the equation = (80 − 69) ×
21
1000
 ×
9
5
 +
57
25
 ×
9
5
 +
33
20
                                             = (80 − 69) ×
189
5000
 +
513
125
 +
33
20
                                             = (80 − 69) ×
189
5000
 +
2877
500
                                             = 80 ×
189
5000
 − 69 ×
189
5000
 +
2877
500
                                             =
378
125
 −
13041
5000
 +
2877
500
                                             =
30849
5000
    The equation is transformed into :
     
30849
5000
 = x
    The equation entered is incorrect, Please check it before entering.



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