5

In an addition/subtraction with two numbers where all the digits (excluding /including zero) are different, no repetition.  Find one or more possible solutions?

 There are many solutions

Subtraction                     addition                                                 Both

236  -149   =  87             183 +492 = 675                           273 + /-195 = 468/78      

263  -194    = 69              319 + 248 = 567                          275+/- 193 = 468/118

419    326     =93             391 + 284 = 675                         293 +/- 175 = 468/82           

491 - 362    =129                                                                   295 +/- 173 = 468 /122

914  - 623    =291                                                                  318 +/- 249 = 567/69

941   -632   =309                                                                   517+/-329 = 846/188

                                                                                                519 +/- 327 = 846/192

                                                                                                 527 +/- 319 =846/208

                                                                                                529 +/- 317 = 846/212 

                                                                                               782 +/- 154 = 936/628

                                         

 Dr.M.Meyyappan, Thavakkai Academy of Creative Thinking and Skill Development