解方程：①3(x-1)+1=x-3(x-1) ②1-【（y-1）/2】（是分数）=（y+2）/4（都要有过程）麻烦快一点,我来不及

解方程：①3(x-1)+1=x-3(x-1) ②1-【（y-1）/2】（是分数）=（y+2）/4（都要有过程）麻烦快一点,我来不及
解方程：①3(x-1)+1=x-3(x-1) ②1-【（y-1）/2】（是分数）=（y+2）/4（都要有过程）麻烦快一点,我来不及

解方程：①3(x-1)+1=x-3(x-1) ②1-【（y-1）/2】（是分数）=（y+2）/4（都要有过程）麻烦快一点,我来不及
①
3(x-1)+1=x-3(x-1)
3x-3+1=x-3x+3
3x+3x-x=3+3-1
5x=5
x=1
或
3(x-1)+1=x-3(x-1)
6（x-1）-x+1=0
5x-5=0
x=1
②
1-（y-1）/2=（y+2）/4
两边乘以4
4-2（y-2）=y+2
4-2y+4=y+2
-3y=-6
y=2