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 55.2+64+(21-x)*4.3 = (50+24+6.5x)/1.5 .
    Question type: Equation
    Solution:Original question:
     
276
5
+ 64 + (21 x ) ×
43
10
= (50 + 24 +
13
2
x ) ÷
3
2
     Left side of the equation =
596
5
+ (21 x ) ×
43
10
    The equation is transformed into :
     
596
5
+ (21 x ) ×
43
10
= (50 + 24 +
13
2
x ) ÷
3
2
    Remove the bracket on the left of the equation:
     Left side of the equation =
596
5
+ 21 ×
43
10
x ×
43
10
                                             =
596
5
+
903
10
x ×
43
10
                                             =
419
2
43
10
x
    The equation is transformed into :
     
419
2
43
10
x = (50 + 24 +
13
2
x ) ÷
3
2
    Remove the bracket on the right of the equation:
     Right side of the equation = 50 ×
2
3
+ 24 ×
2
3
+
13
2
x ×
2
3
                                               =
100
3
+ 16 +
13
3
x
                                               =
148
3
+
13
3
x
    The equation is transformed into :
     
419
2
43
10
x =
148
3
+
13
3
x

    Transposition :
      -
43
10
x
13
3
x =
148
3
419
2

    Combine the items on the left of the equation:
      -
259
30
x =
148
3
419
2

    Combine the items on the right of the equation:
      -
259
30
x = -
961
6

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
961
6
=
259
30
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 :
     
259
30
x =
961
6

    The coefficient of the unknown number is reduced to 1 :
      x =
961
6
÷
259
30
        =
961
6
×
30
259
        = 961 ×
5
259

    We obtained :
      x =
4805
259
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 18.552124



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。