Mathematics
语言:中文
Language:English

current location:Mathematical operation > History of Inequality Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation X+X*9% = 1709.25 .
    Question type: Equation
    Solution:Original question:
      X + X ×
9
100
=
6837
4
     Left side of the equation =
109
100
X
    The equation is transformed into :
     
109
100
X =
6837
4

    The coefficient of the unknown number is reduced to 1 :
      X =
6837
4
÷
109
100
        =
6837
4
×
100
109
        = 6837 ×
25
109

    We obtained :
      X =
170925
109
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 1568.119266




Your problem has not been solved here? Please take a look at the  hot problems !


Return