Решите уравнение: 12 7/23-(6 18/23-t)=3 21/23+5 19/23

12 7/23-(6 18/23-t)=3 21/23+5 19/23
12 7/23-(6 18/23-t)=9 17/23
6 18/23-t=12 7/23-9 17/23
6 18/23-t=2 13/23
t=6 18/23- 2 13/23
t=4 5/23

12 7/23-(6 18/23-t)=3 21/23+5 19/23
12 7/23-(6 18/23-t)=9 17/23
6 18/23-t=12 7/23-9 17/23
6 18/23-t=2 13/23
t=6 18/23- 2 13/23
t=4 5/23