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

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

14 Online Users

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.