8 * 2 + 8 < 8 * 4
8 * 3 < 8 * 4
9 * 4 − 9 > 9 * 2
9 * 3 > 9 * 2
10 * 7 = 8 * 10 − 10
10 * 7 = 7 * 10
15 * 2 < 2 * 15 + 2
15 * 2 < 2 * 16
Условие:
8 * 2 + O 8 * 4;
9 * 4 − 9 O 9 * 2;
10 * 7 O 8 * 10 − 10;
15 * 2 O 2 * 15 + 2.
8 * 2 + 8 < 8 * 4
8 * 3 < 8 * 4
9 * 4 − 9 > 9 * 2
9 * 3 > 9 * 2
10 * 7 = 8 * 10 − 10
10 * 7 = 7 * 10
15 * 2 < 2 * 15 + 2
15 * 2 < 2 * 16