“/”代表的是分数线
x-(x-1)/2=2-(x-2)/3
(x-1)/2-(2x-7)/6=(4x-5)/3-1
3(2x-1)=2(1-x)-1
1-(6-x)/6=0.4[1+(1+2x)/4]
15-(8-5x)=7x+(4-3x)
(3x+1)/2-2=(3x-2)/10-(2x+3)/5
7(2x-1)-3(4x-1)=4(3x+2)-1
2(x-2)-3(4x-1)+9(1-x)
y-(y-1)/2=2-(y+2)/5
(0.4x+0.9)/0.5-(0.03+0.02x)/0.03=(x-5)/2
2x+(3x-1)=16-(x+1)
(x-3)/2-(4x+1)/5=10
(x-3)/0.5-(x+4)/0.2=1.6
[2(x+1)]/3={[5(x+1)]/6}-1
(0.1x-02)/0.2-(x+1)/0.5+x
(2x-1)/6-(5x+1)/8=1
(3+x)/2-(2x+3)/3=(3x+11)/6
5(x+2)=2(5x-1)
7(2x-1)-3(4x-1)=4(3x+2)-1
3(x-7)+5(x-4)=15
请写过程哦~~~