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