1.5÷[(50.4+15.6)×M-23]=0.15 M=
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1.5÷[(50.4+15.6)×M-23]=0.15 M=
1.5÷[(50.4+15.6)×M-23]=0.15 M=
1.5÷[(50.4+15.6)×M-23]=0.15 M=
中括号中的内容应该为10
50.4+15.6=66
66*m-23=10
66*M=33
M=0.5
1.5÷[(50.4+15.6)×M-23]=0.15 M=
1.5 /【(15.6+50.4)*M-23】=0.15 M=?
1.5((50.4+15.6)*m-23)=0.15m=?
{[(1.5m+1.8m)×2+(4.5m×2m)]×(3.6m-0.15m)-0.8m×2m-1.5m×0.5m-1.0m×0.5m}×4间×3层+[(4.827m×2+2.4m×2m)×(3.6m-0.15m)-1.0m×2.1m×2面-1.0m×2.1m-1.2m×0.6m-1.2m×1.8m]×2层 +(6.387m+4.435m+6m+2.247m+2.247m×2+1.2m×2+3m×2)×(3.6m-0.15m)-1.2
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