MP0114: Equation 28 + 3 x 557 = 1997 admin April 22, 2020 Leave a Comment on MP0114: Equation 28 + 3 x 557 = 1997 Posted in Matchstick, Matchstick - Mathematical We have an equation which is wrong. Correct the equation by moving only 1 match. Show the answer 26 + 3 x 657 = 1997 Hide the answer Share this:FacebookXLike this:Like Loading... Author: admin