Respuesta :

Answer:

x = 4.75 or 19/4 or 4 and 3/4

Step-by-step explanation:

10 - 4x = -9

-10         -10

-4x = -19

----    -----

-4     -4

x = 4.75 or 19/4 or 4 and 3/4

Correct answer: x= - 3/2