4\9z-3\4z+1=2\3z-1\6

Question

4\9z-3\4z+1=2\3z-1\6

Answer 1

4/9z - 3/4z + 1 = 2/3z - 1/6
Общий знаменатель 36
16z - 27z + 36 = 24z - 6
36 - 6 = 24z - 16z + 27z
30 = 35z
z = 30/35
z = 6/7