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-11<4y-3<1

 Sep 18, 2015
 #1
avatar+130516 
+5

-11<4y-3<1    the idea is to end up with just "y" in the middle.......   add 3 to everything

 

-8 < 4y < 4     divide everything by 4

 

-2 < y < 1

 

 

cool cool cool

 Sep 18, 2015

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