Tìm x biết: 3/2 - (x + 1/3) = 5/6; 13/35 - (3/5 + x) = 2/7

Câu 2: Tìm x biết:

a, 3/2 - (x + 1/3) = 5/6

b) 13/35 - (3/5 + x) = 2/7

5/4 - (x - 1/2) = 4/5

d) 17/6 - (x - 7/6) = 7/4