Rearrange (r+s)/8s=(r-s)/8n to make r the subject.
OK, I have started by rearranging the formula:
8n(r+s)=8s(r-s)
8nr+8ns=8sr-8s^2
What do I do next?
1 answer
all been clarified, thanks
OK, I have started by rearranging the formula:
8n(r+s)=8s(r-s)
8nr+8ns=8sr-8s^2
What do I do next?
1 answer