解方程8-1.2X=2X
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答案2.5,x=2.5,解:8-1.2x+1.2x=2x+1.2x,8=3.2x,3.2x=8,3.2x➗3.2=8➗3.2,x=2.5
咨询记录 · 回答于2022-11-24
解方程8-1.2X=2X
答案2.5,x=2.5,解:8-1.2x+1.2x=2x+1.2x,8=3.2x,3.2x=8,3.2x➗3.2=8➗3.2,x=2.5
答案2.5,x=2.5,解:8-1.2x+1.2x=2x+1.2x,8=3.2x,3.2x=8,3.2x➗3.2=8➗3.2,x=2.5