Раскройте скобки и вычислите
+ (+9+10)
– (+15+20)
+ (18-24)
– (– 12 + 13)
– ( 14 – 25 + 10)
+ ( 10 – 15 + 19 – 13)
+ (+9+10)
– (+15+20)
+ (18-24)
– (– 12 + 13)
– ( 14 – 25 + 10)
+ ( 10 – 15 + 19 – 13)
More Questions From This User See All
Answers & Comments
Ответ:
9+10=19
-15-20=-30
18-24=-6
-14+25-10=1
10-15+19-13=1