Mathematics
         
语言:中文    Language:English
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 (2/15x+2/15x+6):[x-(2/15x+2/15x+6)] = 5:6 .
    Question type: Equation
    Solution:Original question:
     (2 ÷ 15 × x + 2 ÷ 15 × x + 6) ÷ ( x (2 ÷ 15 × x + 2 ÷ 15 × x + 6)) = 5 ÷ 6
     Multiply both sides of the equation by:( x (2 ÷ 15 × x + 2 ÷ 15 × x + 6))
     (2 ÷ 15 × x + 2 ÷ 15 × x + 6) = 5 ÷ 6 × ( x (2 ÷ 15 × x + 2 ÷ 15 × x + 6))
    Remove a bracket on the left of the equation::
     2 ÷ 15 × x + 2 ÷ 15 × x + 6 = 5 ÷ 6 × ( x (2 ÷ 15 × x + 2 ÷ 15 × x + 6))
    Remove a bracket on the right of the equation::
     2 ÷ 15 × x + 2 ÷ 15 × x + 6 = 5 ÷ 6 × x 5 ÷ 6 × (2 ÷ 15 × x + 2 ÷ 15 × x + 6)
    The equation is reduced to :
     
2
15
x +
2
15
x + 6 =
5
6
x
5
6
(2 ÷ 15 × x + 2 ÷ 15 × x + 6)
    The equation is reduced to :
     
4
15
x + 6 =
5
6
x
5
6
(2 ÷ 15 × x + 2 ÷ 15 × x + 6)
    Remove a bracket on the right of the equation::
     
4
15
x + 6 =
5
6
x
5
6
× 2 ÷ 15 × x
5
6
× 2 ÷ 15 × x
5
6
× 6
    The equation is reduced to :
     
4
15
x + 6 =
5
6
x
1
9
x
1
9
x 5
    The equation is reduced to :
     
4
15
x + 6 =
11
18
x 5

    Transposition :
     
4
15
x
11
18
x = - 56

    Combine the items on the left of the equation:
      -
31
90
x = - 56

    Combine the items on the right of the equation:
      -
31
90
x = - 11

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     11 =
31
90
x

    If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
     
31
90
x = 11

    The coefficient of the unknown number is reduced to 1 :
      x = 11 ÷
31
90
        = 11 ×
90
31

    We obtained :
      x =
990
31
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 31.935484



Your problem has not been solved here? Please go to the Hot Problems section!





  New addition:Lenders ToolBox module(Specific location:Math OP > Lenders ToolBox ),welcome。