Question

for what value of k the system of linear equations: 3 x - 2 Y = 8 and 2 X + 3 y = k has unique solution

Answer 1

Given

3x-2y=8
2x+3y=k

solution

6x-4y=16
-6x-9y=-3k

= > -13y=16-3k
=> 3k= 13y+16
=> k= (13y+16)/3
=> k= 4.33y+5.33