Respuesta :

Answer:

x = 39

Step-by-step explanation:

2/3 x -5 = 21

2/3 x = 21 + 5

x = 26 ÷ (2/3)

x = 39

Answer:

x = 39

Step-by-step explanation:

2/3 x - 5 = 21

2/3 x = 21 + 5

2/3 x = 26

     2x = 26 * 3

     2x = 78

       x = 78 / 2

x = 39