Question

9×(3+y/3)-3y=9 is infinite. prove it.​

Answer 1

Answer:

Let 3x−y=3......(1)

9x−3y=9......(2)

(1)×3⇒9x−3y=9......(3)

∴(2)=(3)

Since the pair of linear equations are equivalent. There are infinite number of solutions.