+0  
 
0
526
1
avatar

7f+5=68

 Oct 15, 2015
 #1
avatar+130536 
+5

7f+5=68    subtract 5 from both sides

 

7f = 63     divide both sides by 7

 

f = 9

 

 

 

cool cool cool

 Oct 15, 2015

0 Online Users