Question

x-2y=3 and 2x-y=3 how many number of solutions can they have​

Answer 1

Answer:

a1=1 , b1=-2 , c1=-3

a2=2 , b2=-1 , c2=-3

a1/a2=1/2

b1/b2=-2/-1=2

c1/c2=-3/-3=1

a1/a2$\neq$b1/b2

Hence , the given equation has only one solution .