(-4)-(-19)= (-8)-(-2)= (-10)-(-14)= -(-15)-(-14)= a)(-2)+(-8)-(6)-(-4)= b) (12)-(-16)-(6)+(20) c) -20-(-5)+(-17)-(-3)= d) (-4+7)-(-10-12)= e) -(-11+14)-(16-13)= f) -(12-6)+(4-9)= Obliczcie !! Proszę o pomoc ! I z góry dziekuje !! :)))

15 2 4 29

-23 -10 -24 1 a -10-10=-20 b -4-26=-30 c -15+(-20)=-35 d 3-22=-19 e 25-3=22 f -6+(-5)=-11

(-4)-(-19)=15 (-8)-(-2)= -6 (-10)-(-14)=4 -(-15)-(-14)=29 a)(-2)+(-8)-(6)-(-4)= -12 b) (12)-(-16)-(6)+(20)=42 c) -20-(-5)+(-17)-(-3)=29 d) (-4+7)-(-10-12)=1 e) -(-11+14)-(16-13)= -4 f) -(12-6)+(4-9)= -13