Mathematics
         
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    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 5-4/3*(1-2y) = 0 .
    Question type: Equation
    Solution:Original question:
     54 ÷ 3 × (12 y ) = 0
     Left side of the equation = 5
4
3
(12 y )
    The equation is transformed into :
     5
4
3
(12 y ) = 0
    Remove the bracket on the left of the equation:
     Left side of the equation = 5
4
3
× 1 +
4
3
× 2 y
                                             = 5
4
3
+
8
3
y
                                             =
11
3
+
8
3
y
    The equation is transformed into :
     
11
3
+
8
3
y = 0

    Transposition :
     
8
3
y = 0
11
3

    Combine the items on the right of the equation:
     
8
3
y = -
11
3

    The coefficient of the unknown number is reduced to 1 :
      y = -
11
3
÷
8
3
        = -
11
3
×
3
8
        = - 11 ×
1
8

    We obtained :
      y = -
11
8
    This is the solution of the equation.

    Convert the result to decimal form :
      y = - 1.375



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