+0  
 
0
516
1
avatar

think an a number 1-10 than +5-1+2-THAT NUMBER THE CHOOSE AND THE ANSWER IS 6smiley

 Feb 10, 2016
 #1
avatar+2498 
+5

\(x+5-1+2-x=6 \\x-x+6=6\\6=6 \\ \text{of course 6 :)}\)

.
 Feb 10, 2016

0 Online Users