Respuesta :
Answer:
I'd say x=4.5
Step-by-step explanation:
I learned this in 6th grade so don't completely take my word for it. But you can build off of my answer probably. Sorry.
I think x is 9
They are saying that the triangle have the same sides so I set them equal to each other.
2x=x+9
X=9
Hope it helps!
They are saying that the triangle have the same sides so I set them equal to each other.
2x=x+9
X=9
Hope it helps!