Question

What is x-9-3x? Show Work

Answer 1

x-9-3x=

x-3x-9=

-2x-9

This is my answer.

Answer 2

x−9−3x
=x+−9+−3x
=x+−9+−3x —Combine like terms
=(x+−3x)+(−9)
Answer:
=−2x+−9
Good luck with your studies, I hope this helps~!