Question

Cele două ex, dau coroana am nevoie urgent!​

Answer 1

5.-2≤x+3≤5

-2-3≤x≤5-3

-5≤x≤2

x∈{-5,-4,-3,-2,-1,0,1,2}

-5+(-4)+(-3)+(-2)+(-1)+0+1+2=-5-4-3-2-1+0+1+2

-9-5+3

-14+3

-11