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帮我算一下x+2/3x+2/3x=21
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亲~具体计算过程如下:x+2/3x+2/3x=21(1+2/3+2/3)x=217/3x=21x=21÷7/3x=9
咨询记录 · 回答于2023-02-06
帮我算一下x+2/3x+2/3x=21
亲~具体计算过程如下:x+2/3x+2/3x=21(1+2/3+2/3)x=217/3x=21x=21÷7/3x=9
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7/3,就可以求出x的值哦
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