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X除以8/3=39/15乘以5/26解方程

2011-01-01 19:27:271***
X除以8/3=39/15乘以5/26解方程:x=(39/15*5/26)/(8/3) X=39*5/(15*26)*(3/8 ) X=(39*5*3)/(1?

最佳回答

  • x=(39/15*5/26)/(8/3) X=39*5/(15*26)*(3/8 ) X=(39*5*3)/(15*26*8) X=13*3*15/(15*2*13*8) X=3/16
    2011-01-01 19:58:03
  • x/(8/3)=(39/15)*(5/26) 约分得 x/(8/3)=(3/3)*(1/2) x/(8/3)=1/2 移项 x=(1/2)*(3/8) x=3/16
    2011-01-01 22:20:19
  • x/(8/3)=(39/15)*(5/26) 3x/8=1/2 x=4/3.
    2011-01-01 20:44:14
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