Question

8 х (3794:7-2776:8):5=

Answer 1

8×(542-347):5=8×195:5=8×39=312

Answer 2

8х : 1 1/7 = 4 2/3 : 5/12
8x : 1 1/7 = 11 1/5
8x = 11 1/5 * 1 1/7
8x = 12 4/5
x = 12 4/5 : 8
x = 1 3/5

Answer 3

Что это?

Answer 4

8 х (3794 : 7 - 2776 : 8) : 5 = 312

1) 3794 : 7 = 542        2) 2776 : 8 = 347

3) 542 - 347 = 195     4) 8 х 195 = 1560

5) 1560 : 5 = 312