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Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    Current location:Mathematical operation > History of Mathematical Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation 0.15*20X+0.85*44x = 19631*0.53 .
    Question type: Equation
    Solution:Original question:
     
3
20
× 20 X +
17
20
× 44 X = 19631 ×
53
100
     Left side of the equation = 3 X +
187
5
X
                                             =
202
5
X
    The equation is transformed into :
     
202
5
X = 19631 ×
53
100
     Right side of the equation =
1040443
100
    The equation is transformed into :
     
202
5
X =
1040443
100

    The coefficient of the unknown number is reduced to 1 :
      X =
1040443
100
÷
202
5
        =
1040443
100
×
5
202
        =
1040443
20
×
1
202

    We obtained :
      X =
1040443
4040
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 257.535396



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