She did the 8 + 6 first giving a total of 14 and than subtracted the 12 as in using BEDMAS but in this case it will work if you just go from left to right
Re: 14-12 comment
She did the 8 + 6 first giving a total of 14 and than subtracted the 12
as in using BEDMAS
but in this case it will work if you just go from left to right