Answer:
The answer is (-1,1)
Explanation:
First of all, you can see where the two lines intersect.
Also, if there was no graph, then you could solve by substitution:
1. Substitute y from y = 2x + 3 to -x
2. Then simplify
-x = 2x + 3
subtract 2x from each side
-3x = 3
divide -3 from each side
x = -1
3. To solve for the value of y, you can plug -1 for x and solve.
y = -(-1)
y = 1