помагите пржалуйста срочно номер 1085

1) 34*(x+1.2)-1.2=6034x+40.8-1.2=6034x+39.6=6034x=-39.6+6034x=20.4x=0.62) 295.1/(x-3)-12.7=0.3295.1/(x-3)=13x-3=22.7x=22.7+3x=25.73) 15*(y-0.2)+17.8=38.815y-3+17.8=38.815y+14.8=38.815y=-14.8+38.815y=24y=24/15y=1.64) 2.136/(1.9-y)+1.12=8.242.136/(1.9-y)=-1.12+8.242.136/(1.9-y)=7.121.9-y=2.136/7.121.9-y=0.3-y=-1.9+0.3-y=-1.6y=1.6