Respuesta :
Answer: y= 3
Step-by-step explanation:
y + 3 = -y + 9
y + y = 9 - 3
2y = 6
y = 6/2
y= 3
Answer:
2 option >> y=3
Step-by-step explanation:
add y to get "y ="
y + 3 = -y + 9
-------------------
+y -3 +y -3
divide by 2
2y = 6
--- ---
2 2
final answer
y = 3 ♥️