Question

(x-4) = -2-4x, при х = -3, -2, 2,3.

Answer 1

(-3-4)=-2-4×(-3)= -7=-7.
(-2-4)=-2-4×(-2)= -6=-6
(2-4)=-2-4×2= -2=-2
(3-4)=-2-4×3= -1=-1