Can you ask the question on English? That way I can help you!
A) Garage A = 3x
Garage B = 2x + 2
b) 2x + 2 = 3x
x = 2
c) the solution, 2, means the number of hour which both garages would have the equal amount of cost. In this case, in 2 hours, they would be equal in cost.
Yes, on the left side you are adding 3x+2 in one and 2+3x in the other. these add to the same number because addition is Commutative on the real numbers.
Answer:
Step-by-step explanation:
D
Answer: 1 / 2
Step-by-step explanation:
I've attached the answer.