Oblicz.
a)-76-24-38=
b)42-(-59)-121=
c)-24-(-61)-89-(-48)=
d)35-[-43-(35-42)-(84)]=
a)- 138
b)- 13
c)- 4
d)- 83
a) -76-24-38 = -100-38=-138b) 42-(-59)-121= 42 +59-121= 101-121= -20c)-24-(-61)-89-(-48)= -24 + 61-89+48= 37- 41= -4d) 35-(-43-(35-42)-(84))=35-(-43+7-84)=35+120=155Chyba tak.
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a)- 138
b)- 13
c)- 4
d)- 83
a) -76-24-38 = -100-38=-138
b) 42-(-59)-121= 42 +59-121= 101-121= -20
c)-24-(-61)-89-(-48)= -24 + 61-89+48= 37- 41= -4
d) 35-(-43-(35-42)-(84))=35-(-43+7-84)=35+120=155
Chyba tak.