Saved Bookmarks
| 1. |
. Solve the following simultaneous equations graphically x + y = 2 , x - y = 4 |
|
Answer» ong>ANSWER: x=5 y=1 Step-by-step EXPLANATION: x+y=2 x=2-y..........1 x-y=4 x=4+y.......2 <>2-y=4+y <>-2=-2y <>y=1 x=5 |
|