1. -3+7 2. -4+-4 3. -10+10 4. 15- -3 5. -8-7​

Jawaban:

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Penjelasan dengan langkah-langkah:

1.-3+7

3-7

-4

2.-4+-4

-4-4

-8

3.-10+10

10-10

0

4.15-(-3)

15+3

18

5.-8-7

-15

-3 + 7 = 4

-4 + (-4)

= -4 – 4

= -8

-10 + 10 = 0

15 – (-3)

= 15 + 3

= 18

-8 – 7 = -15