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 x/30 = [(x-1)/45]+15 .
    Question type: Equation
    Solution:Original question:
      x ÷ 30 = (( x 1) ÷ 45) + 15
    Remove the bracket on the right of the equation:
     Right side of the equation = ( x 1) ÷ 45 + 15
                                               = x ×
1
45
1 ×
1
45
+ 15
                                               = x ×
1
45
1
45
+ 15
                                               =
1
45
x +
674
45
    The equation is transformed into :
     
1
30
x =
1
45
x +
674
45

    Transposition :
     
1
30
x
1
45
x =
674
45

    Combine the items on the left of the equation:
     
1
90
x =
674
45

    The coefficient of the unknown number is reduced to 1 :
      x =
674
45
÷
1
90
        =
674
45
× 90
        = 674 × 2

    We obtained :
      x = 1348
    This is the solution of the equation.



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。