Solve the below equation

3
ÄÄÄÄÄ - b = 3
a + 2
a. a = -(b + 3)/3(b + 1)
b. a = -(2b + 3)/(b + 3)
c. a = 1/(3(b + 1))
d. a = (2b - 6)/3b
e. a = (6b + 1)/(3b + 4)


e. a = (6b + 1)/(3b + 4)

Mathematics

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A.
AB =   
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Mathematics