2.4×45+2.4X=288怎样解方程
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答案75,x=75,解:108+2.4x=288,108+2.4x-108=288-108,2.4x=180,2.4x➗2.4=180➗2.4,x=75,方程的解是x=75
咨询记录 · 回答于2023-01-02
2.4×45+2.4X=288怎样解方程
答案75,x=75,解:108+2.4x=288,108+2.4x-108=288-108,2.4x=180,2.4x➗2.4=180➗2.4,x=75,方程的解是x=75
答案75,x=75,解:108+2.4x=288,108+2.4x-108=288-108,2.4x=180,2.4x➗2.4=180➗2.4,x=75,方程的解是x=75