Respuesta :

javiermoreno362
First simplify this equation. 

By adding 2a plus (-2a), What do you get? 
You will get zero right? 

so we will be left with, 7=8. 
Now is it true that 7 equals 8? Nope right? so there are zero solutions 

Answer:

none

Step-by-step explanation:

:)

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