Question

Write down the condition when pair of linear equations 2x +3y +k=0 and 4x +6y +3 =0 be consistent answer fast

Answer 1

Answer:

when a1/a2 is not equal to b1/b2

and

when a1/a2 = b1/b2 = c1/ c2

so here a1 = 2 , a2 = 4

b1 = 3 , b2 = 6

c 1 = k , c2 = 3

thanks:)