Question

z - 1 целых 3/4 = 2 целых 7/12

Answer 1

z - 1 34 = 2 712
z = 2 712 + 1 34 = 2 712 + 1 912= 3 1612 = 4 412= 4 13
z = 4 13

Answer 2

4 1

Answer 3

4 13 - 1 34 = 4 412 - 1 912 = 3 1612 - 1 912 = 2 712