Saved Bookmarks
| 1. |
Please solve for x and y. |
|
Answer» LET - /x+y=a And 1/ x-y=b So 3a+2b=2 9a-4b=1 27a+18b=18 -27a-12b=3 b=1/2 And a=1/3 So x+y=3 x-y=2 By elimination x=5/2 and y =1/2 |
|