Question

Solve for b.

2b + 9 = b

b =

Answer 1

Answer:

-9

Step-by-step explanation:

9=b-2b

9=-b

divide both sides by -

b=-9

Answer 2

Answer:

$\boxed{b = 9}$

Step-by-step explanation:

$= > 2b + 9 = b \\ \\ = > 2b - b + 9 = 0 \\ \\ = > b + 9 = 0 \\ \\ = > b = - 9$