Combine like terms to create. equivlant expressions - 3x-6 + (-1)

-3x-7

Step-by-step explanation:

-3x and - 6 aren't like terms, and neither are - 3x and - 1, so you leave - 3x alone. You can combine - 6 and - 1. You simply add them as if they aren't negative and keep the negative sign. This results in - 3x-7