for this case we have the following equation:

To resolve:
We add x to both sides of the equation:


We subtract 5 on both sides of the equation:

We divide between 3 on both sides of the equation:

Answer:
We add x to both sides of the equation
Answer: The answer is 4
Step-by-step explanation: I just did the quiz :)
Answer:
i say its c or b
Step-by-step explanation:
<h3>
Answer: 729 cubic meters</h3>
Work Shown:
volume = side*side*side
volume = 9*9*9
volume = 729
A slight shortcut would be to say 9^3 = 729
Speed of the train : distance traveled / time of the travel = 10.1/(0.5)=20.2 mph