Помогите номер 1348 весь.

8,4*(x+4,4)=4,6*(3x+5,1) 8,4x+36,96=13,8x+23,46 13,8x-8,4x=36,96-23,46 5,4x=13,5 x=13,5:5,4 x=2,5 =========== 2.2/3(x-1.1/8)=1.1/2*(x+1/3) 8/3*(x-9/8)=3/2*(x+1/3) 8/3x-3=3/2x+1/2 8/3x-3/2x=1/2+3 16/6x-9/6x=3.1/2 7/6x=3.1/2 x=3.1/2:7/6 x=7/2*6/7 x=3