Is this compound inequality correct?
-5 –x ≥ 7 or 8x-329
= -5+5 –x ≥ 7+5
= -x ≥12
= -x ≤ 12
-1
= x ≤ 12

8x-329
= 8x-3+ 3 29 + 3
= 8x 32
= 8x 32
8 8
= x 4

Question

Is this compound inequality correct?
-5 –x ≥ 7 or 8x-3>29
= -5+5 –x ≥ 7+5
= -x ≥12
=  -x ≤ 12
    -1   
= x ≤  12

8x-3>29
= 8x-3+ 3 > 29 + 3
= 8x > 32
= 8x > 32
    8      8
= x > 4

anonymous · Answer

yes 
good job at filpping the sign that is the most common mistake!!

queenv · Answer

great.

queenv · Answer

Not sure how to put this in a line graph.   
                                 0-----------.
<----------0------4----------12

anonymous · Answer

put them together $$4<x \le12$$ now you should be able to graph

queenv · Answer

____________0                      .__________________
<-------[0---------4]------------[12---------------

queenv · Answer

Hello