Respuesta :

Answer:

2a^2 is the answer

Step-by-step explanation:

hope it helps

Answer:

(3a-4)/2 or 3a/2 - 2

Step-by-step explanation:

=a/2 + a-2/1

By taking L.C.M

=(a+2(a-2))/2

=(a+2a-4)/2

=(3a-4)/2   OR  3a/2 - 2