(18)/(x-11)=(18)/(x) ×1.44(18)/(x-11)=(18)/(x) ×1.44 (×1.44是乘18分之x的)

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(18)/(x-11)=(18)/(x) ×1.44(18)/(x-11)=(18)/(x) ×1.44 (×1.44是乘18分之x的)
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(18)/(x-11)=(18)/(x) ×1.44(18)/(x-11)=(18)/(x) ×1.44 (×1.44是乘18分之x的)
(18)/(x-11)=(18)/(x) ×1.44
(18)/(x-11)=(18)/(x) ×1.44 (×1.44是乘18分之x的)

(18)/(x-11)=(18)/(x) ×1.44(18)/(x-11)=(18)/(x) ×1.44 (×1.44是乘18分之x的)
(18)/(x-11)=(18)/(x) ×1.44
18/(x-11)=(18×1.44)/(x)
18X=(18×1.4)(x-11)
X=1.4×(x-11)
X=1.4X-1.54
0.4X=1.54
X=3.85

X=25.............

18/(x-11)=25.92/x;
7.92x=285.12;
x=36
采纳吧!

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