Question

How do you simplify `4y - 6+ 4y - 9`?

Answer 1

See a solution process below:

Explanation:

First, group like terms:

`4y + 4y - 6 - 9`

Now, combine like terms:

`(4 + 4)y + (-6 - 9)`

`8y + (-15)`

`8y - 15`