x-60/100x=18怎么算?是百分之六十,sorry

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x-60/100x=18怎么算?是百分之六十,sorry
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x-60/100x=18怎么算?是百分之六十,sorry
x-60/100x=18怎么算?
是百分之六十,sorry

x-60/100x=18怎么算?是百分之六十,sorry
x-60/100x=18
x-0.6x=18
0.4x=18
x=18/0.4
x=45

x - (60 / 100)x = 18
x - 0.6 x = 18
0.4 x = 18
x = 45

x-60%x=18
(1-60%)x=18
40%x=18
0.4x=18
x=18÷0.4
x=45
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