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current location：Mathematical operation > History of Inequality Computation > Answer
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           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation 407-200/500-407 = X-9.0/20.9-X .
    Question type: Equation
    Solution:Original question:
     407 − 200 ÷ 500 − 407 = X − 9 ÷
209
10
 − X
     Left side of the equation = 407 −
2
5
 − 407
                                             = -
2
5
    The equation is transformed into :
      -
2
5
 = X − 9 ÷
209
10
 − X
     Right side of the equation = X −
90
209
 − X
                                               = 0 X −
90
209
    The equation is transformed into :
      -
2
5
 = 0 X −
90
209

    Transposition :
      = -
90
209
 +
2
5
    The equation entered is incorrect, Please check it before entering.




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