Respuesta :

Step-by-step explanation:

Let x represent the number.

We have 9x + 4 = 128.

=> 9x = 124 (subtract 4 on both sides)

=> x = 124/9. (divide 9 on both sides)

Hence the number is 124/9 or 13.77....

Answer:

Nine times a number plus four. The result is one hundred twenty eight.

Let the required number be x

According to the above problem,

[tex]9x + 4 = 128 \\ 9x = 124 \\ x = \frac{124}{9} \\ \boxed {x = 13.778}[/tex]

the number is 13.778