2x3 + 69 =
342 + 8 x 5 =
5x7 - 24 =
619 + 7 x 7 =
1 000 - 10 x 8 =
10 ~ 7 + 285 =
764 - 7 x 8 =
9x3+ 7 2 + 10 x 4 =
10 x 10 - 3 x 6 + 5 x 2 =
9 + 3 x 5 - 2 x 4 - 3 x 3 =
154 + 10 x 6 - 6 x 4 - 8 x 9 =
2 x 3 x 5 x 1 - 4 x 4 x 1 x 0 = 0