Mathematics, 28.10.2020 02:00 nicollexo21

1 : (-16)+(+69)+(+79)= 2:(+16)+(-87)+(+76)=
3:(+58)+(-58)+(-82)=
4:(-49)+(+57)+(+25)=
5:(-11)+(+79)+(-3)=
6:(+6)+(+98)+(-24)=
7:(+97)+(-64)+(+8)
8:(-71)+(+17)+(-56)=

Answers: 1

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1 : (-16)+(+69)+(+79)= 2:(+16)+(-87)+(+76)=
3:(+58)+(-58)+(-82)=
4:(-49)+(+57)+(+25)=<...