Respuesta :

Add 1/4a to both sides
-4= 8/4a-3

Simplify
-4=2a-3

Add 3 to both sides
-1=2a

Divide both sides by 2
-1/2=a

Final answer: a=-1/2

Hi! I'm just answering this so the other guy can get brainliest. Hope this helped!

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