Question

4 6/7 + (x - 1 2/7) = 5 6/7

Answer 1

Ответ:

34/7 +(х-1/2/7)=5/6/7

34+(х-9/7)=41/7

34/7+х-9/7=41/7

25/7+х=41/7

х=41/7-25/7

х=16/7