Loading [MathJax]/jax/output/SVG/config.js
 
+0  
 
0
679
1
avatar
7r=-7 over 2
 Sep 21, 2013
 #1
avatar
0
7r=-7 over 2

7r = -7/2

r = -1/2 divide each side by 7 and you are done.
 Sep 22, 2013

2 Online Users