x + 5 = -9 x= x - 12 = -7 x= x - -11 = -4 x= x - 7 = -18 x= x + -16 = 5 x= x - 12 = 7 x= x + 18 = 25 x= x - -22 = 12 x= x + -14 = -14 x= x - -9 = -5 x= -13 = x + 8 x= -25 = x - 7 x= 2 = x - -9 x= -16 = x + -5 x= 13 = x + -18 x= 20 = x - - 11 x= -3 = x + 12 x= -17 = x + -6 x= 13 = x + -5 x= x + -6 = -24 x= x + -4 = 13 x= x + -15 = -9 x= |