Matematika Sekolah Menengah Pertama tolong bantu ya jangan asal butuh sekarangplisss​

lisahagenesulv – April 19, 2023

tolong bantu ya jangan asal butuh sekarang
plisss​

1. 25 + (-15) = 25 - 15 = 10

2. -15 - (-10) = -15 + 10 = -5

3. -20 + 20 = 0

4. 27 - (-30) = 27 + 30 = 57

5. -30 + (-17) = -30 - 17 = -47

1. 25 + (-15)

  = 25 - 15

  = 10

2. -15 -(-10)

   = -15 + 10

   = 5

3. -20 + 20

   = 0

4. 27 - (-30)

   = 27 + 30

  = 57

5. -30 + (-17)

   = -30 - 17

  = -47

[answer.2.content]