Question

Вычислите
1) -27 - (-10) + (-10)
2)-6 + (-15) - ( -16)
3)85 - (-15) - 105
4)-24 - (-14) + (-40)

Answer 1

1) -27
2) -5
3) -5
4) -50

Answer 2

1)-27-(-10)+(-10)=-27+10-10=-17-10=-27
2)-6+(-15)-(-16)=-6-15+16=-5
3)85-(-15)-105=85+15-105=100-105=-5
4)-24-(-14)+(-40)=-24+14-40=-10-40=-50