+0  
 
0
48
1
avatar+83 

x = yz + y

 

The answer sheet says the answer is:

 

y = x / z + 1

 

I have followed the rules of doing the same to both sides etc but cannot get to this answer or work out where the 1 has come.

 

Please help.

Walthamx  Jan 28, 2018
Sort: 

1+0 Answers

 #1
avatar+82687 
+1

x = yz + y

 

Make y the subject.....note that the right side can be factored as

 

x  = y (z + 1)       now....divide both sides by (z + 1)   and we have that

 

x / ( z + 1)   =  y

 

 

cool cool cool

CPhill  Jan 28, 2018

29 Online Users

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