4(x-1)=-2(x+1) ½-x=-½x 3(2x+3)=-1
4(x-1)=-2(x+1)
½-x=-½x
3(2x+3)=-1
4x-4=-2x-2 4x+2x=-2+4 6x=2 /:6 x=1/3 ½-x=-½x -x+½x=-½ -½x=-½ /:-½ x=1 6x+9=-1 6x=-1-9 6x=-10 /:6 x=-5/3
4(x-1)=-2(x+1) 4x-4=-2x-2 6x=2 x=1/3 ½-x=-½x ½=½x x=1 3(2x+3)=-1 6x+9=-1 6x=-10 x=-1 i 2/3
4x-4=2x-2 4x+2x=-2+4 6x=-2/6 x=-1/3 ½-x=-½x -x+½x=-½ -½x=½/-½ x=1 6x+9=-1 6x=-1-9 6x=-10/6 x=-1⅔