4/9+4(x-1)=29/9-(x-7x)+1
4/9 + 4x - 4 = 29/9 - ( - 6x ) + 1 ;4/9 + 4x - 4 = 29/9 + 6x + 1 ;4/9 + 4x - 6x - 4 = 29/9 + 1;4/9 - 2x - 4 = 29/9 + 1 ;4/9 - 2x = 29/9 + 5 ;-2x = 25/9 + 5 ; -2x = 25/9 + 45/9 ; ;-2x = 70/9 ;x = (70/9) × (-1/2) ;x = - 35/9 ;