Question

t+1=4/9+2/3. Какой ответ ? Оттвете плииз!

Answer 1

T=4/9+6/9-1
T=10/9-1
T=1/9

Answer 2

t + 1 = 4/9 + 2/3
4/9 + 2/3 = 4/9 + 6/9 = 10/9 = 1 1/9
t + 1 = 1 1/9
t = 1 1/9 - 1
t = 1/9