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(3x一4)÷2%1=x怎么解

财管第二章吧😄 (1-2%)(1+x)-1=15.38%

(1) 2 3 +x=1- 1 3 -x,即 2

同学,这个算错了 (1+2%)×4+1=1.02x4+1=4.08+1=5.08 5.08x10

98%×1/4÷2%÷1/4=98%×100/2×1/4×4=98/2=49 7/2÷4+60×2

2%=x×33.33%+(1-x)×(-25%) 2=33.33x+(x-1)×25 58.33x=

103/100÷102/100一1 =103/100x100/102一1 =103/102一1 =1

{x+y=100……① {x(1-10%)+y(1+5%)=100(1+2%)……② 由②得:

98%×1/4÷2%÷1/4 =98%÷2%×1/4÷1/4 =49×1 49

计算此题 X-X ÷(1+3%)×2%>P x-x÷103%x2%>p ,

7%(1-25%)÷1-2% =7%*75%÷1-2% =5.25%÷1-2% =5.25%-

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