2|х-у|+3х при х=-9 у=-6

Question

2|х-у|+3х при х=-9 у=-6

Answer 1

2*3-3*9=6-27=-21

Модуль(-9+6)= 3

Answer 2

2*|-9-(-6)|+3*(-9)=2*|-9+6|-27=2*3-27=6-27=-21