Question

Решить пример 17+64:8•4-63:7•2=

Answer 1

64:8=8
8×4=32
63:7=9
9×2=18
17+32=49
49-18=31

Answer 2

9*2=18 а не 16

Answer 3

:)

Answer 4

17+8*4-9*2=17+24-18=23

Answer 5

Не правильно

Answer 6

17+32-18=31