100+100*2%=x-10%x+(100-x)+(100-x)*5%上面的式子怎么算?

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100+100*2%=x-10%x+(100-x)+(100-x)*5%上面的式子怎么算?

100+100*2%=x-10%x+(100-x)+(100-x)*5%上面的式子怎么算?
100+100*2%=x-10%x+(100-x)+(100-x)*5%
上面的式子怎么算?

100+100*2%=x-10%x+(100-x)+(100-x)*5%上面的式子怎么算?
100+100*2%=x-10%x+(100-x)+(100-x)*5%
100+2=x-0.1x+100-x+5-0.05x
100-100-5+2=x-0.1x-x-0.05x
-0.15x=-3
x=20

100+2=x-0.1x+100-x+5-0.05x
0.1x+0.05x=100+5-100-2
0.15x=3
x=3÷0.15
x=20

100+100*2%=x-10%x+100-x+100*5%-5%*x
移项,合并同类项
15%*x=100*3%
x=20/3