Calculeaza in caiet.
200 - 5 x 4 + 8 x 9 =
6 x 9 - 7 x 7 + 433 =
9 x 6 + 8 x 9 + 4 x 0 + 327 =
745 - 9 x 7-9 x 6 - 7 x 9 =​