+0  
 
0
101
1
avatar

x2+9=x4+7

Guest May 11, 2017
Sort: 

1+0 Answers

 #1
avatar+84 
+1

2x+9=4x+7

-2x-7  -2x-7

2=2x

1=x

Stein101  May 11, 2017

25 Online Users

avatar
avatar
avatar
avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details