+0  
 
0
97
1
avatar

Select all of the order pair solutions to 4 - x + 20 = y - 10 

 

(2,3)

(4,30)

(24,10)

(1,5)

Guest Jan 11, 2018
edited by Guest  Jan 11, 2018
Sort: 

1+0 Answers

 #1
avatar+86649 
+2

4 - x + 20 = y - 10     simplify

 

24 - x  = y  - 10     rearrange as 

34  =  x + y

 

And  ( 4, 30)  ,  (24,10)   are the only solutions where x + y  =  34

 

 

 

cool cool cool

CPhill  Jan 11, 2018

5 Online Users

New Privacy Policy (May 2018)
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.  Privacy Policy