Question 202275
3x+1<= -2
3x<=-3
x<=-1
.
2x+3>=5
2x>=2
x>=1
.
answer,,,,x<=-1  or x>=1
.
check
3(-1) +1<=-2
-2<=-2,,,,ok
.
2(1) +3 >=5
5>=5,,,,,ok