Question

(. 7 1/3- t) - 3 1/3= 1 2/3

Answer 1

$(7 \frac13-t)-3 \frac13=1 \frac23\\ 7 \frac13-t-3 \frac13=1 \frac23\\ 4-t=1 \frac23\\ t=4-1 \frac23=2 \frac13$

Answer 2

7 1/3-t-3 1/3=1 2/3
4-t=1 2/3
t=4-1 2/3
t=2 1/3
Ответ t=2 1/3