Does anyone know how to do this, and the right formula to use ? I tried looking up the answers and I couldn’t find it

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7