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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 0.75×(1+30%+18%+18%+x×4%×2)*10 = 160 .
    Question type: Equation
    Solution:Original question:
     
3
4
(1 +
30
100
 +
18
100
 +
18
100
 + x ×
4
100
 × 2) × 10 = 160
     Left side of the equation =
15
2
(1 +
30
100
 +
18
100
 +
18
100
 + x ×
4
100
 × 2)
    The equation is transformed into :
     
15
2
(1 +
30
100
 +
18
100
 +
18
100
 + x ×
4
100
 × 2) = 160
    Remove the bracket on the left of the equation:
     Left side of the equation =
15
2
 × 1 +
15
2
 ×
30
100
 +
15
2
 ×
18
100
 +
15
2
 ×
18
100
 +
15
2
 x ×
4
100
 × 2
                                             =
15
2
 +
9
4
 +
27
20
 +
27
20
 +
3
5
 x
                                             =
249
20
 +
3
5
 x
    The equation is transformed into :
     
249
20
 +
3
5
 x = 160

    Transposition :
     
3
5
 x = 160 −
249
20

    Combine the items on the right of the equation:
     
3
5
 x =
2951
20

    The coefficient of the unknown number is reduced to 1 :
      x =
2951
20
 ÷
3
5
        =
2951
20
 ×
5
3
        =
2951
4
 ×
1
3

    We obtained :
      x =
2951
12
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 245.916667



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