+0  
 
0
250
2
avatar

-3r+10=15r-8

 Aug 23, 2017

Best Answer 

 #1
avatar+94545 
+1

 

-3r+10=15r-8      add  3r, 8 to both sides

 

10 + 8  =  15r + 3r   simplify

 

18 = 18r            divide both sides by 18

 

1  = r

 

 

cool cool cool

 Aug 23, 2017
 #1
avatar+94545 
+1
Best Answer

 

-3r+10=15r-8      add  3r, 8 to both sides

 

10 + 8  =  15r + 3r   simplify

 

18 = 18r            divide both sides by 18

 

1  = r

 

 

cool cool cool

CPhill Aug 23, 2017
 #2
avatar
0

its distributive property

 Aug 23, 2017

18 Online Users

avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.