2(7x-3)=7-5(2x-3) найти x
14x-6=7-10x+15; 24x=28; x=28/24; x=1 целая 1/6
спасибо
14x - 6 = 7 - 10x + 15 14x - 6 = - 10x + 22 14x + 10x = 22 + 6 24x = 28 x = 28/24 x = 7/6 x = 1 целая 1/6