Question 489670
0.4x+5_<0.8x-2
**
.4x+5&#8804;.8x-2
-1.2x&#8804;-7
multiply both sides by (-1) and reverse inequality sign
1.2x&#8805;7
x&#8804;7/1.2
number line:
<====7/1.2]------>
solution:
(-&#8734;,7/1.2]