Can someone solve the system of equations i really need & the right answer i asked this a few times and people keep giving me the wrong

First, we need to cancel out one variable. Let's multiply the first equation by -1.

Now, we can add the two equations together.

Then we divide by 4 on either side.

Now we have y. Now we solve for x by plugging into one of the equations. Let's pick the first equation.

Now we add 7 to both sides and simplify by dividing by 3.

Now we have x = 2.

In an ordered pair: (x,y)
We have: (2,7)

My mom is mom like a 55

The surface area would be 576 because you multiply all the numbers then multiply that number by 6