Emman30id
Answered

i need help guys
1. 53-25
2. (-6)-123
3. (-4)-(-9)
4. 6-15
5. 16-(20)
6. 25-43
7.(-30)-(20)
8. (-19)-2
9. 30-(-9)
10. (-19)-(-15)

Sagot :

Shizugaid
1.53-25= 28
2.(-6) - 123 = -129
3.(-4)-(-9) = 5
4.6-15= -9
5.16-(20)= -4
6.25-43= -18
7. (-30)-(20)= -50
8. (-19)-2= -21
9. 30-(-9)= 39
10. (-19)-(-15)= -4