Respuesta :
Answer:
Step-by-step explanation:
x + 3 = 9
x = 9 - 3
x = 6
hope it helps :)
answer
the answer would be 6 to answer this you simply substantiate 9-3 and the answer you get (6) is what x is
the answer would be 6 to answer this you simply substantiate 9-3 and the answer you get (6) is what x is