20(х-4)-17(3-2х)=58+27х
20x - 80 - 51 + 34x = 58 + 27x 20x + 34x - 27x = 58 + 51 + 80 27 x = 189 x = 7
20x-80-51+34x-27x=58 27x=189 x=7