if the system of equations 6x+2y=3 and kx+y=2 has a unique solution, find the value of k - Maths - Pair of Linear Equations in Two Variables

Question

if the system of equations 6x+2y=3 and kx+y=2 has a unique
solution, find the value of k

Gursheen Kaur · Accepted Answer

Dear Student,Solution)The given equations are6x+2y-3=0
(i)kx+y-2=0
(ii)Here a1=6,b1=2,c1=-3 and a2=k,b2=1,c2=-2For the system , to have unique solution, we get,     a1a2≠b1b2⇒6k≠21⇒k≠3Regards!