Mathematics
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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 .09/1.15 = .02/x .
    Question type: Equation
    Solution:Original question:
     
9
100
÷
23
20
=
1
50
÷ x
     Multiply both sides of the equation by: x
     
9
100
÷
23
20
× x =
1
50

    Calculate the items on the left of the equation:
     
9
115
x =
1
50

    The coefficient of the unknown number is reduced to 1 :
      x =
1
50
÷
9
115
        =
1
50
×
115
9
        =
1
10
×
23
9

    We obtained :
      x =
23
90
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 0.255556




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