Question

Find out the value of c for which the pair. Of equations cx-y=2and6x-2y=4will have infinitely many solution

Answer 1

Answer:

c=3

Step-by-step explanation:

pair of equations to have infinite solution both should represent the same line

I.e coefficient of x,y and constants should be proportional

c/6= 1/2=2/4

=> c=6/2=3