3/4X+1/2×3/4=1X-35%=3903X+300%-查字典问答网
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  3/4X+1/2×3/4=1X-35%=3903X+300%X=25.23/4X+1/2×3/4=1

  3/4X+1/2×3/4=1

  X-35%=390

  3X+300%X=25.2

  3/4X+1/2×3/4=1

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2020-02-2904:20
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孙金玮

  1、3/4X+1/2×3/4=12、x-35%=3903/4x+3/8=1x=390+0.353/4x=5/8x=390.35x=5/63、3X+300%X=25.24、3/4X+1/2×3/4=1(3+3)x=25.23/4x+3/8=16x=25.23/4x=5/8x=4.2x=5/6

2020-02-29 04:25:11
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