Respuesta :
b-a=0.
Starting from the original equation,
a+b=2a
We can isolate b by subtracting a from both sides:
a+b-a=2a-a
b=a
Substituting this into b-a, we have
a-a = 0
Starting from the original equation,
a+b=2a
We can isolate b by subtracting a from both sides:
a+b-a=2a-a
b=a
Substituting this into b-a, we have
a-a = 0