penyelesainan dari persamaan 1/2(3x+3)=1/3(4x-2)

1/2(3x+3) = 1/3(4x-2)
3(3x+3) = 2(4x-2)
9x + 9 = 8x - 4
9x - 8x = -4 - 9
x = -13

3/2x + 3/2 = 4/3x - 2/3
3/2x - 4/3x = -2/3 - 3/2
1/6x = -13/6
x = -13/6 . 6 = -13