Matematika 1. -3 + 8 =2. -2 + 9 =3. -6 + (-4) =4. -9 + 12 =5. 12 + (-9)= 6. 7 + 8 =7. 4+ (-4) =9. -4 + (-14)=10. 9 + (-15)=11. 15 + (-9)=12. 7 + (-7) =13. 18 + (-7)=14. -8 + (-10) = beserta cara nya !!!​

kristinajacobiulv – April 07, 2023

1. -3 + 8 =
2. -2 + 9 =
3. -6 + (-4) =
4. -9 + 12 =
5. 12 + (-9)=
6. 7 + 8 =
7. 4+ (-4) =
9. -4 + (-14)=
10. 9 + (-15)=
11. 15 + (-9)=
12. 7 + (-7) =
13. 18 + (-7)=
14. -8 + (-10) =
beserta cara nya !!!

​

Jawaban:

1. -3 + 8 = 5

2. -2 + 9 = 7

3. -6 + (-4) = -10

4. -9 + 12 = 3

5. 12 + (-9) = 3

6. 7 + 8 = 15

7. 4 + (-4) = 0

9. -4 + (-14) = -18

10. 9 + (-15) = -6

11. 15 + (-9) = 6

12. 7 + (-7) = 0

13. 18 + (-7) = 11

14. -8 + (-10) = -18

Jawaban:

1. 5

2. 7

3. -10

4. 3

5. 3

6. 15

7. 0

8. 18

9 . 6

10.6

11. 0

12. 11

13. -18

Penjelasan dengan langkah-langkah:

ikuti rumus :

jika nilai positif lebih besar maka hasilnya positif

jika nilai negatif lebih besar maka hasilnya negatif

beda dengan soal perkalian

maaf kalo bener.

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