Respuesta :
Answer:
8 is the answer
Step-by-step explanation:
-3x+9=-15
9+-15=-24 (a plus and a minus always equals a minus)
-3x=-24
-24 divided by -3 = 8
Answer:
8 is the answer
Step-by-step explanation:
-3x+9=-15
9+-15=-24 (a plus and a minus always equals a minus)
-3x=-24
-24 divided by -3 = 8