Respuesta :
-5
Step-by-step explanation:
3x + -4 = -19
3x -4 = -19
3x = -19 + 4
3x = -15
x = -5
____-_____-____-____
follow me
Step-by-step explanation:
3x -4 = -19
3x = -19+4
3x = -15
x = -15/3
x = -5
plz mark my answer as brainlist plzzzz.hope this will be helpful to you ☺️.