Question

(-4f + 9) - (8f + 9) =
Math pls help

Answer 1

`-12f`

Explanation:

First, expand the equations with the distributive property.
`(-4f+9)` becomes
`-4f+9`.
`-(8f+9)` becomes
`-8f-9`. Now create the expanded version of the equation,
`-4f+9-8f-9`. This becomes
`-12f`.