Răspuns:
a)-2-(3-5)=-2-(-2)=-2+2=0
b)6-(-2+3-1)+(+3-8)=6-0+(-5)=6-5=1
c)(-2)×(-3)+(+6)×(-9)=6-54=-48
d)(-8):(-2)-(+4)÷(-2)=4-(-2)=4+2=6
a.-3-(2-5)=-3-(-3)=3+3=6
b.-3-(-4+6-2)+(+6-4)=-3-0+2=-3+2=-1
c.(-16)×(+7)+(-5)×(-3)=-112+15=-97
d.(-9):(-3)-(+6):(-2)=3-(-3)=3+3=6
