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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 4×1.8×2+(x+1.5-4×2)×3 = 26.4 .
    Question type: Equation
    Solution:Original question:
     4 ×
9
5
× 2 + ( x +
3
2
4 × 2) × 3 =
132
5
     Left side of the equation =
72
5
+ ( x +
3
2
4 × 2) × 3
    The equation is transformed into :
     
72
5
+ ( x +
3
2
4 × 2) × 3 =
132
5
    Remove the bracket on the left of the equation:
     Left side of the equation =
72
5
+ x × 3 +
3
2
× 34 × 2 × 3
                                             =
72
5
+ x × 3 +
9
2
24
                                             = -
51
10
+ 3 x
    The equation is transformed into :
      -
51
10
+ 3 x =
132
5

    Transposition :
     3 x =
132
5
+
51
10

    Combine the items on the right of the equation:
     3 x =
63
2

    The coefficient of the unknown number is reduced to 1 :
      x =
63
2
÷ 3
        =
63
2
×
1
3
        =
21
2
× 1

    We obtained :
      x =
21
2
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 10.5



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