+0  
 
0
537
1
avatar

8 (X+2) + 7 (X-3) - 5 (X-4)

 Jul 10, 2016
 #1
avatar+129842 
0

8 (X+2) + 7 (X-3) - 5 (X-4)  =

 

8X + 16 + 7X - 21 -5X + 20      combine like terms

 

10X  + 15

 

 

 

cool cool cool

 Jul 10, 2016

5 Online Users

avatar
avatar