Question

X+y=5 and 2x+2y=10 find the solution which it is a coincide line

Answer 1

x + y = 5

2x + 2y = 10

For Infinite solutions:

a1/a2 = b1/b2 = c1/c2

1/2 = 1/2 = 5/10

1/2 = 1/2 = 1/2

Therefore These equations will have Infinite solutions that satisfy them.