16x1:4-4x(49:7-42:6)+8:8

Question

16x1:4-4x(49:7-42:6)+8:8

Answer 1

16*1/4-4х(49/7-42/6)+8/8=4-4х(7-7)+1=5

Answer 2

1. 49:7- 42:6 = 0
2. 16*1:4-4x+8:8
3.16:4-4x+1
4.4-4x+1
Ответ : x=1