Question

(-4s+9) + (4s-6) simplify

Answer 1

Explanation:

`= ( - 4s + 9) + (4s - 6)`

`= - 4s + 9 + 4s - 6`

`= - 4s + 4s +9 - 6`

Now subtract.....

`= \boxed{\sf{3}}`

hence the answer is 3 ....

hope it helped !!!!