19-x[1-4/1]=17-x[1-3/1] 怎么解
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19-x[1-4/1]=17-x[1-3/1] 怎么解
![19-x[1-4/1]=17-x[1-3/1] 怎么解](/uploads/image/z/17593305-33-5.jpg?t=19-x%5B1-4%2F1%5D%3D17-x%5B1-3%2F1%5D+%E6%80%8E%E4%B9%88%E8%A7%A3)
19-x[1-4/1]=17-x[1-3/1]
19-4/3x=17-3/2x
(4/3-3/2)x=19-17
12/1x=2
x=2÷12/1
x=24
19-4/3x=17-3/2x
(4/3-3/2)x=19-17
12/1x=2
x=2÷12/1
x=24