Plug or resolve

[imanemekouar]

I'm having trouble to determine when do I have to plug number or resolve in a theory way .
Is there some kinds of question where plugging is more efficient than solving?How can I recognize them?
Please help.

[StaceyKoprince]

Please read (and follow!) forum rules when posting. Please don't post the same post multiple times. We will get to your post - it may just take a while depending upon how many other people have posted shortly before you.

http://www.manhattangmat.com/forums/plugg-or-resolve-t9266.html?hilit=plug%20or%20resolve