the error is in step 1... where he changed the -4.4 to a +4.4
is that the only mistake?
so is this a good answer for me to put? The error Allen made in his work was in step 1. He made the 4.4 positive when it was supposed to be negative. It is supposed to be this : −8.3 + 9.2 − 4.4 + 3.7. @Vocaloid
ok thanks :)