Im suffering mn el bac , 3ndi probleme kbirr

3ndi moshkla , maybe its hard to explain ema , ki ybda par exemple devoir fih 2 drous mnjmsh nkoun 7adher ll zouz m3e b3dhhm , ki nrivz chaptire w b3d nrivz a5r , elli rivzta el a5ir howa elli ykoun 7adher fi mo5i w le5r le my7dhrlish kol chy deja sartli fi 2 devoirs tw ,

physique rivzt el bobine b3d rj3t ll RC fi dvr njmt n5dm el RC direct w lgit ro7i nasy barcha 7ajat mn el bobine

maht , rivzt el complexe b3d rj3t ll suite fi dvr 5dmt el suite w 7bst fi el complexe el 9awa3ed w tari9at el 5dma tha3atli mn mo5i

I'm suffering need help ken mn el controle hke mela ki nousl ll concours kifeh !!!