Respuesta :

the answer is x÷5-3 = 28

Answer:

(28+3)×5=x

Step-by-step explanation:

28+3= [tex]\frac{1}{5}[/tex] of x

31 is 1/5 of x

x is 155

Checking:

155÷5-3=28

31-3=28

x is 155

Alternate solution:

(28+3)×5=x