第1个回答 2016-11-16
(x-4分之3)÷2分之1=3分之1
(x-3/4)/(1/2)=1/2
2(x-3/4)=1/2
4(x-3/4)=1
4x-3=1
4x=4
x=1
第2个回答 2016-11-16
解:(x-3/4)x2=1/3
6(x-3/4)=1
6x-9/2=1
12x-9=2
12x=2+9
12x=11
x=11/12
答:原一元一次方程地解是x=11/12。
第3个回答 2016-11-16
(x-3/4)÷1/2=1/3
x-3/4=1/3x1/2=1/6
x=1/6+3/4
x=11/12
第4个回答 2016-11-16
x-3/4=2/3
x=17/12
第5个回答 2016-11-16
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