5(x-1)-2.7x+0.2x=6.5-0.5x пж умаляю

5(x-1)-2.7x+0.2x=6.5-0.5x  5x-5-2.7x+0.2x-6.5+0.5x= 3x=11.5 x=11.5/3=3.83