реши уравнение (720+е)*501=365730 5t+30-2t=42 36*(x-3)=10-2*(x+2)

(720+е)*501=365730(720+е)365730/501720-е=730е=730+720е=1450е=-14505t+30-2t=423t=42-303t=12t=12/3t=436*(x-3)=10-2(x+2)36x-108=10-2x-436x+2x=10-2-438x+2x=10-4+108x=114/38x=3