Question

How do you solve `-38 = 2b+25-(-7b)`?

Answer 1

`color(red)(b=-7`

Explanation:

`-38=2b+25-(-7b)`

Subtracting 25 from both sides:

`-38-25=2b+7b`

`-63=9b`

Dividing both sides by 9

`-63/9=(9b)/9`

`color(red)(b=-7`

~Hope this helps! :)