[5x-(4x-9)]/(4x-9) = 2/3

学习 时间:2026-04-07 18:11:02 阅读:7260
[5x-(4x-9)]/(4x-9) = 2/3

最佳回答

踏实的香氛

慈祥的纸鹤

2026-04-07 18:11:02

[5x-(4x-9)]/(4x-9)=2/315x-12x+27=8x-18-5x=-45 x=9 再问: 看不懂😖

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  • 细心的草丛
    回复
    2026-04-07 18:11:02

    [5x-(4x-9)]/(4x-9)=2/315x-12x+27=8x-18-5x=-45 x=9 再问: 看不懂😖

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