Question

3 Calculează: 8 x 7 + 3 x 7 = 9 x 9- 4 x 3 = 5 x 8 + 4 x 4 = 7x9-2x 8 = 6 8 + 7 x 6 HDHE 5 + 9 -6x2 = 5 +9 0 3 + 8-2x3 = 0 10 - 3-2 x 2 = 10 - 1x2 + 2 = - 6 x 3 - 3 x 3 = 9 x 6 + 8 x 9 = 9 x 6 - 4 x 7 =​

Answer 1

12...................................