Recent content by ChickenWings

  1. C

    MHB Solving 7x=210: Must x be a Multiple of 12?

    I really appreciate your response but I'm getting lost at the "$$7x=210n=2\cdot3\cdot5\cdot7\cdot n$$" mark. Sorry. :(
  2. C

    MHB Solving 7x=210: Must x be a Multiple of 12?

    Please help me understand how to get the solution to the following: If 7x is a multiple of 210, must x be a multiple of 12? Thank you!