解不等式x-(3x-1)
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/25 00:49:43
x){|v>_a\kiT]B9FP1
mC
]#XL
BԿ3VPF 1j
d̝VچH
@!
aT6Pat' $_ldGӎ';h3@S~O'559PT
解不等式x-(3x-1)
解不等式x-(3x-1)
解不等式x-(3x-1)
x-(3x-1)<=x+2
x-3x+1-x-2<=0
-3x-1<=0
-3x<=1
x>=-1/3
x-(3x-1)<=x+2
解:X-3X+1<=x+2
-3X<=1
X>=-1/3
x-3x+1<=x+2
-3x<=2
x>=-3/2
X大于等于负三分之一
X>-1/3(负三分之一)
x-(3x-1)<=x+2
-2x+1<=x+2
3x>=-1
x>=-1/3