0 votes
670 views
in Mathematics Form 3 by

Given that P = 2q – r, express q in terms of p and r 
                         q + 3r 

1 Answer

0 votes
by

p(q + 3r) = 2q – r
pq + 3pr = 2q – r
pq -2q = -r – 3pr
q(p-2)=-r-3pr
q=-r-3pr
      p-2

Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.

6.4k questions

9.6k answers

6 comments

590 users

...