-7+4= -4+(-4)= 9+(-3)= 7+(-12)= tolong jawab dong soal ini karena besok dikumpulkan

[tex] - 7 + 4 = - 3 \\ - 4 + ( - 4) = - 4 - 4 = - 8 \\ 9 + ( - 3) = 9 - 3 = 6 \\ 7 + ( - 12) = 7 - 12 = - 5[/tex]

Please, let me answer your question :)
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Mapel : Matematika
Tentang : Operasi Bilangan Bulat
Pertanyaan yg diajukan : 4
Pembahasan :

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-7 + 4
= -3

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-4 + (-4)
= -8

Hutang tambah hutang, makin banyak hutang.

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9 + (-3)
= 9 - 3
= 6

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7 + (-12)
= 7 - 12
= -5

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Hopefully this is the best for you.

MAKE BRAINLY GREAT AGAIN!!!

Heil Manstein!