Реши уравнения 4/5t+4/15+2/3t=1

Question

Реши уравнения 4/5t+4/15+2/3t=1

Answer 1

4/5t+4/15+2/3t=14/5t+2/3t=1-4/15
12/15 t + 10/15 t =11/15
22/15 t= 11/15
t= 11/15 : 22/15
t= 11/15 * 15/22
t=1/2