Answer:
(3,-1)
Step-by-step explanation:
So we have the system of equations:

As directed, add straight down. The y-variable will cancel:

Now, divide both sides by 5. The left cancels:

So x is 3.
Now, substitute 3 for x in either of the equations:

Substitute 3 for x:

Multiply:

Subtract 9 from both sides:

So, our answer is: x=3, y=-1 or (3,-1).
And we are done :)
The Answer is 6.3245553203368.
Also if you can please answer my recent question.
That will Mean so much.
4,408,730 = 4,000,000 + 400,000 + <span>8,000 + 700 + 30 </span>