Question

помогите решить уравнение:
(дроби)
7/9t+11/12=13/18

Answer 1

7/9T = 13/18 - 11/12 
7/9T = (26 - 33) / 36 
7/9T = ( - 7/36 ) 
T = ( - 7/36) : 7/9 = ( - 9/36) = ( - 0.25 ) 
T = ( - 0.25)

Answer 2

7/9t+11/12=13/18
28/36t+33/36=26/36
28t=-7
t=-7/28=-1/4=-0.25