Question

3x-2y=12 ; 6x+y=9 by graphical method

Answer 1

Step-by-step explanation:

let x=0 then ,

3x-2y=12

3×0-2y=12

-2y=12

y=12/-2=-6

Answer 2

Answer:

6

Step-by-step explanation:

let x=0 then,

3x-2y=12

3×0-2y=12

-2y=12

y=12/-2

=6