Matematika Lengkapi Soal berikut ini! 8. 12-7 = 12 +9. -15 - 8 = +10.-20 - (-6) = +pliss bantu jawab!!makasihh^_^​

elizabethfeilulv – March 10, 2023

Lengkapi Soal berikut ini!
8. 12-7 = 12 +
9. -15 - 8 = +
10.-20 - (-6) = +
pliss bantu jawab!!
makasihh^_^​

12 - 7 = 12 + x

12 - 7 - 12 = x

5 - 12 = x

-7 = x

___________

-15 - 8

- ( -15 + 8 )

- ( 23 )

-23

___________

-20 - ( - 6 )

-20 + 6

6 - 20

-14

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