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6 votes
PLEASE HELP, I missed a bunch of school and I dont know how to do this. ​

PLEASE HELP, I missed a bunch of school and I dont know how to do this. ​-example-1
User Sint
by
3.8k points

2 Answers

4 votes

Answer:

(2, -4)

Explanation:

User FredAKA
by
3.3k points
5 votes

Answer:

(2, -4)

Explanation:

The solution to a system of equations is always going to be the point(s) where they intersect. To solve, use substitution and find each variable, x and y. Our final answer will be a set of coordinates (x, y). To plot this system, see the help image attached.

y = -x - 2

2x - y = 8

Substitute y to find x

2x - (-x - 2) = 8

2x + x + 2 = 8

3x = 6

x = 2

Substitute x to find y

y = -(2) - 2

y = -2 - 2

y = -4

Solution: (2, -4)

I hope this helps and God bless!

PLEASE HELP, I missed a bunch of school and I dont know how to do this. ​-example-1
User Rmn
by
3.3k points