(x-5)+2=3-4(x-1)
x-5+2=3-4x+4
x+4x=3+4+5-2
5x=10
x=2
去括号:x-5+2=3-4x+4
移项得:x+4x=3+4+5-2
5x=10
x=2
解: x-5+2=3-4x+4
5x=10
x=2
解:x-3=7-4x
5x=10
x=2
(x-5)+2=3-4(x-1)
x-5+2=3-4x+4
x+4x=7+3
5x=10
x=2