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7x一4.6x二12解方程
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亲~具体计算过程如下:7x一4.6x=12(7-4.6)x=122.4x=122.4x÷2.4=12÷2.4x=5
咨询记录 · 回答于2023-02-28
7x一4.6x二12解方程
亲~具体计算过程如下:7x一4.6x=12(7-4.6)x=122.4x=122.4x÷2.4=12÷2.4x=5
这道题需要先把等号左边进行计算,然后利用等式的性质,在等号两边同时除以2.4,就可以求出x的值哦
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