0 Anonymous Asked: ianuarie 2, 20212021-01-02T22:04:43+02:00 2021-01-02T22:04:43+02:00In: Matematica 1-1+2-2+3-3+3+1-1-3=??? 0 1-1+2-2+3-3+3+1-1-3=??? Share Facebook Sorry, you do not have a permission to answer to this question.