35(x+1)=40(x-1)+(40-5)方程过程
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35(x+1)=40(x-1)+(40-5)方程过程35(x+1)=40(x-1)+(40-5)方程过程35(x+1)=40(x-1)+(40-5)方程过程35(x+1)=40(x-1)+(40-5)
35(x+1)=40(x-1)+(40-5)方程过程
35(x+1)=40(x-1)+(40-5)方程过程
35(x+1)=40(x-1)+(40-5)方程过程
35(x+1)=40(x-1)+(40-5)
35x+35=40x-40+35
35x+35=40x-5
40x-35x=35+5
5x=40
x=8