Saved Bookmarks
| 1. |
Solve for x and y : 2x + y = 14 ; 2x - y = 6 |
|
Answer» Answer: X=5 y=4 Step-by-step explanation: 2x + y = 14 ; 2x - y = 6 Adding both SIDES; 2x + y +2x - y = 6+14 4x=20 x=5 Putting VALUE of x in the 1st equation; 2(5)+y=14 10+y=14 y=14-10 y=4 |
|