Solve the system: x + 2y = 8 and x + y = 4.
Note
The ordered pair must satisfy both equations. Substituting x = 0, y = 4: first equation gives 8 = 8, and second gives 4 = 4. Therefore the solution is (0, 4).
Solve the system: x + 2y = 8 and x + y = 4.
The ordered pair must satisfy both equations. Substituting x = 0, y = 4: first equation gives 8 = 8, and second gives 4 = 4. Therefore the solution is (0, 4).