Answer: 9-3x
Step-by-step explanation:
You add like terms
don't look at the 3x for now
positive 7 + positive 2 = 9
there is a negative sign next to 3x
9 goes first so
9 - 3x
1/8 is the answer jahdbdjdndndndn
Given the cost of $28 to rent a trailer for an x amount of hours:
The expression is 28x
