Реши уравнение 11у -8 =3у+16
11y-8=3y+16 11y-3y=16+8 8y=24 y=24:8 y=3
(11y-3y)-8=(3y+3y)+16 11y-3y=8y 8y-8=(3y-3y)+16 3y-3y=0 8y-8=16 8y+(8-8)=16+8 8-8=0 8y=16+8 8y=24 8y/8=24/8 y=24/8 y=3