InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
The equation 2x+3y =12 has |
|
Answer» Put x = 0 2(0) + 3y = 12 0 + 3y = 12 3y =12 y = 12÷3y = 4x=0 , y=4(0,4) Put x=1 2( 1) + 3y=12 2 +3y = 12 3y= 12 -2 3y = 10 y = 10upon 3 x =0 , y = 10 upon 3 (0,10 upon 3) two equation in one variable ???????? 2(3)+3(2)=12. (12=12) |
|