Answer:
x=4, y=1
Step-by-step explanation:
x + 3y = 7
x - 3y = 1
Add the equations together to eliminate y
x + 3y = 7
x - 3y = 1
---------------------
2x = 8
Divide by 2
2x/2 = 8/2
x = 4
Subtract the two equations to eliminate x
x + 3y = 7
-x + 3y = -1
----------------------
6y = 6
Divide by 6
6y/6 = 6/6
y =1
<span>GCF = greatest common factor
the GCF of the first two terms is 5h2.
GCF of the last two terms is 4.
</span>
Step-by-step explanation:
One's digit of N can be 2 or 7.
Answer:
-3
Step-by-step explanation:
1. Plug in -2 for y, because it is the y value in the coordinates
2. Simplify -2 = -2x + 4(-2)
3.That simplifies to -2 = -2x - 8
4. Add 8 to both sides to get 6 = -2x
5. Divide both sides by -2
6. x = -3
Answer:
The answer is 48600, but I'm not entirely sure if it correct.
From what I know, if I were to see ¨y=7500(1.08)t¨, we could have to substitute the t with the number of years. Looking like this, ¨y=7500(1.08) x 6¨.
The reason I don know if my answer is correct or not since I don know if you have the t next to 1.08 to represent that or to simply multiply the property of it with 6 (the number of years).
So I tried...
Step-by-step explanation:
