a) 3(x-1)=5x+4 b) -1/3=-5/6+x/3 c) 3(x-2)=2(x-4)+x d) 3x-4/5=4x+1/3

a) 3x -3 = 5x +4

    -2x = 7

    x = - 3.5

b) -1/3 +5/6 = x/3

    -2/6 +5/6 = 2x/6

    3/6 = 2x/6

c) 3x -6 = 2x -8 +x

    0x = -2