Răspuns:
Explicație pas cu pas:
a)-20=(-145+3+144)
-20+2
-18
b) -32+{-16-[-60+(-35)-(-14)]-(+64}-(+34)
-16-(-60+(-35+14)-2176
-16-(81)-2176
-16+81-2176
-2111
c)(-24)+[-3+2|+|-16+3+15|
37-16
21
d) (-15+43)+[(+16)-(+54-29)+(18-35+24]
16-(54-29)+(18-35+24)
16-25+7
-2
e) -(-24)+{[(-28+56)-(+16)]+[-48+(-32+47)+(-36]}
-48+(-32+47)+(-36)
-48+15-36
-69