Question

Решите примеры 16+(-2)+14+(-18)
-85+1445+(-1400)+85
1009+645+(-600)+(-9)
(36+17)+(23+(-4))
1315+(-508+685)+(-492)

Answer 1

16+(-2)+14+(-18) = 10
-85+1445+(-1400)+85 = 45
1009+645+(-600)+(-9) = 1054
(36+17)+(23+(-4)) = 72
1315+(-508+685)+(-492) = 1000