تعبّر عن س+5
???? ?+5 ?? ??? ?????????.?????? ????? 5 ? ?????? ??????.
??? ??? ???????? ???????
?????? ????? ????? ????? ??????. ?????? ??????? "2x + 5" ???? ???? ??? ???? ??? 2. ??? ??? ???? 2 ????? ?? x ? ???? ??????? " (2 * 2) + 5 " = "4 + 5" = 9. ????????? ??? ???? ??? ??????? ??????? ??? ???? ???? x ??2