Respuesta :
Answer:
2
Step-by-step explanation:
Imagine is x is 1, we say that x+x=y
We need to find y
So we substitute for x
1+1=y
2=y
So, y=2
Answer:
2
Step-by-step explanation:
Imagine is x is 1, we say that x+x=y
We need to find y
So we substitute for x
1+1=y
2=y
So, y=2