Respuesta :

StayAliveFren

Answer:

7/30

Step-by-step explanation:

x + 2/3 = 9/10

x = 9/10 - 2/3

x = 27 / 30 - 20 /30

x = 7/30

aayu0302

Answer:

x = 7/30

Step-by-step explanation:

x + 2/3 = 9/10

=> x = 9/10 - 2/3

=> x = 27/30 - 20/30

=> x = 7/30