Saved Bookmarks
| 1. |
Solve the following by elimination method.Don't Spam plzz |
|
Answer» Answer: 4x+3y=4 6x+5y=8 3*(4x+3y=4) it BECOMES 12x+9y=12. eq1 2*(6x+5y=8) and this becomes 12x+10y=16. eq2 now SUBTRACTING eq2 from eq1 we GET 12x+9y=12 -(12x+10y=16) -y=-4 y=4 4x+3y=4 4x+12=4 4x=-8 x=-2 |
|