Question

Simplify the following expression and show your work in details please .

Answer 1

9-8b+6b
You can combine -8b and 6b since it has the same variable.
That leaves
9-2b
Hope that helped!

Answer 2

9-2b

Explanation:

Set up equation:

`9 - 8b + 6b`

Add like terms

`9 - 2b`