Question

3b + 9 = -18

Can some one me with this question plss

Answer 1

 b = -9 that is the answer that i came up with i passed algebra with a A+ so that should be it.

Answer 2

$3b + 9 = -18$ 

$3b=-18-9$ 

$3b=-27$ 

$b=-27/3$ 

$b=-9$