Final answer:
The solution of the system of equations is (-1, 1).
Step-by-step explanation:
To find the solution to the given equations:
2x - y = -3
x + y = 0
- Start by solving the second equation for y:
Substitute -x for y in the first equation:
- 2x - (-x) = -3
- 2x + x = -3
- 3x = -3
- x = -1
Substitute x = -1 into the second equation to find y:
Therefore, the solution to the equations is (-1, 1).