+0  
 
+2
293
2
avatar

10(1+3b)=-20

Guest Sep 13, 2017
 #1
avatar+132 
0

I got -2/3 anyone else

OwenT154  Sep 13, 2017
 #2
avatar+344 
+1

b = -1

Synth  Sep 13, 2017

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