Nehh ha korang soalan and jawapan. Aku mals nak gaduh2 sbb tak bg tahu kerja sekolaa :DD
1.7+4+(-2) = 7+4
= 11
= 11-2
= +9# *+ means POSITIVE - means NEGATIVE
2.21+(-4)+(-8) = 21+(-4)
= 17
= 17-8
= 9#
3.-8+4+(-3) = 8-4
= -4 -3
= -7#
Lagi dua soalan korang tanya lah orang lain. and please do it urself. klau asik nak jawapan sampai bila nak pandai kan ? oritee ex classmate. kbyeee
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