Camydragutza14id Camydragutza14id Matematică a fost răspuns a)(+3)-(+5) = b)(+8)-(+2)= c)(+3)-(+3)=d)(+7)-(+9)= e)(-7)-(-10)=f)(+7) -0 = g)(-3)-0=h)0-(+5) = i)0-(-9)=j)(-8)-(-3)= k)(-12)-(-1)=l)(-6)-(+9)=