Раскройте скобки и привидите подобные слогаемы ПРИМЕР; 1) 2х-3+(3х-2)= 2) (4-х)-(5-2х)= 3) 6+2(1,5х-3)=

(хвостики)Scotland had four universities,had not it?The first English university after Oxford and Cambridge (sometimes referred to as Oxbridge) was Durham,was not it?  (общийглавный)Does a student  necessarily go only to his own tutor?Are The university teachers  mostly Fellows of colleges, who may at the same time hold university appointments as lecturers or professors&(специальные)What University was founded  in 1836?How lolg did Oxford and Cambridge universities dominate the British education?

1) 5* х - 2 2) х - 1 3) 3*х   все просто) главно раскрыть скобки правильно преобразовать знаки

1) 2х-3+(3х-2)=2х-3+3x-2=5x-52) (4-х)-(5-2х)=4-x-5+2x=-1-x3)  6+2(1,5х-3)=6+3x-6=3x