(x+3)^3=-27 (x-7)^3=64
(X +3 )^3=-3^3 x+3=-3 x=-6 (x-7)^3=4^3 x-7=4 x=11
(X+3)^3=-27 (x-7)^3=64 (x+3)^3=(-3)^3 (x-7)= 4^3 x+3=-3 x-7=4 x=-3-3 x=4+7 x=-6 x=11