👤

G h i j k l Multumesc dun sufled dau 40 puncte tot


G H I J K L Multumesc Dun Sufled Dau 40 Puncte Tot class=

Răspuns :

[tex]g)(x+2):5=2=\ \textgreater \ x+2=\ \textgreater \ x=8\\ h)12(3-x)=0=\ \textgreater \ 36-12x=0=\ \textgreater \ 12x=36=\ \textgreater \ x=3\\ i)(25-x)*3=60+6=\ \textgreater \ 75-3x=66=\ \textgreater \ 3x=9=\ \textgreater \ x=3\\ j)3(x+125)=253+647=\ \textgreater \ 3x+375=900=\ \textgreater \ 3x=525=\ \textgreater \ x=175\\ k)10(x+7)-23=177=\ \textgreater \ 10x+70=200=\ \textgreater \ 10x=130=\ \textgreater \ x=13\\ l)(621-x)*5=495=\ \textgreater \ 621-x=99=\ \textgreater \ x=522[/tex]