Question

разложите на множитель 6a - 6c +ay - cy

Answer 1

6a - 6c + ay - cy = (6a - 6c) + (ay - cy) = 6(a - c) + y(a - c) = (a - c)(6 + y)

Answer 2

6(a-c)+y*(a-c)=(a-c)(6+y)