Zadania z matematyki bardzo łatwe na punkty

-6 + 3 = -3 -3 + (-5) = -8 -6 + (-2) = -8 -8 + 8 = 0 0 + 5 = 5
-8 + 13 = 5 0 + (-9) = -9 5 + (-14) = -9 -9 + (-2) = -11 -11 + 1 = -10
-9 + (-1) = -10