+0  
 
+1
44
3
avatar

okay so I think I have the right answer but I'm not sure

if u had

8z^2=6z^2+38

what's the value of z?

My answer was root 19..

Thanks!

 
 Jan 10, 2019
 #1
avatar+15350 
+3

2z^2 = 38

z^2 = 19

z = + -  sqrt 19    

 
 Jan 10, 2019
 #2
avatar
+1

Okay thanks!!

 
Guest Jan 10, 2019
 #3
avatar+3729 
+2

Yep, try to isolate the like terms! smiley

 
 Jan 10, 2019

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