22 + 15 - 7 X 3=
10
3 X 9 - 8+11=
90
0
4 + 4 +4 + 4 - 5 - 5 - 5 X 1 X 0
8
64
4 X 5 + 20 / 8 + 3 =
30
2 X 2 X 2 X 2 X 2 X 2 =
12 - 5 X 5 + 5 X 2 / 8=
