Solve the system: x + 2y = -14 and -x + 2y = -6.
Note
The ordered pair must satisfy both equations. Substituting x = -4, y = -5: first equation gives -14 = -14, and second gives -6 = -6. Therefore the solution is (-4, -5).
Solve the system: x + 2y = -14 and -x + 2y = -6.
The ordered pair must satisfy both equations. Substituting x = -4, y = -5: first equation gives -14 = -14, and second gives -6 = -6. Therefore the solution is (-4, -5).