Respuesta :

Answer:

8.25

Step-by-step explanation:

Plug in 8.25 where x is. Then according to PEMDAS you add everything up in the parenthesis then multiply the sum of that by 7/3.

Answer:

1) 8.25

Step-by-step explanation:

multiply 7/3 with x and 9/28

7/3x + 3/4 = 20

subtract 3/4 from both sides

7/3x= 77/4

divide by 7/3 on each side

x= 8.25