For which equations below is x = -3 a possible solution? check all that apply. x = 3 x = -3 x1 = 3 |-x]=-3 x = -3 x1 = 3

Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)