Max's answer to Canfreyy 's Secondary 3 E Maths question.

Ask ManyTutors
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Max
Max's answer
33 answers (A Helpful Person)
In this question, you need to isolate the term "r" so that there is only 1 "r" somewhere in the equation. In step 2, do a division as in partial fraction to do so. The rest of the solution is basically rearranging the terms to make "r" the subject.

Hope this helps!