30% * x + 6 + 57.5% * x = x怎么算
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30%*x+6+57.5%*x=x怎么算30%*x+6+57.5%*x=x怎么算30%*x+6+57.5%*x=x怎么算60x+1200+115x=200x200x-115x-60x=120025x=
30% * x + 6 + 57.5% * x = x怎么算
30% * x + 6 + 57.5% * x = x怎么算
30% * x + 6 + 57.5% * x = x怎么算
60x+1200+115x=200x
200x-115x-60x=1200
25x=1200
x=48
30% * x + 6 + 57.5% * x = x
0.3x+6+0.575x=x
6=x-0.3x-0.575x
6=0.125x
6/0.125=x
48=x
x=48
30% * x + 6 + 57.5% * x = x怎么算
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