+0  
 
-1
31
1
avatar

Select ALL of the order pair solutions to 30 = 10x + 6y - 4x

 

a. (2,1)

b. (3,2)

c. (10,2)

d. (2,3)

 
Guest Jan 10, 2018
Sort: 

1+0 Answers

 #1
avatar+80791 
+2

30 = 10x + 6y - 4x      simplify

 

30  = 6x + 6y       divide through by 6

 

5  = x  +  y

 

So....  b and d   are the answers  where the sum of the coordinates  = 5

 

 

cool cool cool

 
CPhill  Jan 11, 2018

34 Online Users

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