Question

if x=-3 y= -2 is a solution of 4x - ky = 5 then 2k+3​

Answer 1

Answer:

20

Step-by-step explanation:

x=-3 , y=-2

4x-ky=5

after substitution

4(-3) - k (-2) = 5

-12+2k=5

2k=5+12

k=17/2

Thus, 2K + 3 = 2(17/2)+3 = 17+3 = 20