3.6-1/2(x-3)=1/10
0.5(x-3)=3.6-0.1=3.5
x-3=3.5÷0.5
x-3=7
x=7+3
x=10
3.6-1/2(x-3)=1/10
3.6-1/2(x-3)=1/10
數(shù)學人氣:932 ℃時間:2020-05-21 18:15:24
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