А) 2(3х + 1) – 8 = 3х – 7; В) 15-(3-х) = 2 + (7х-20);

С) 6 - (4+2х)/6 = (2-х)/2 ;

D) (5х - 3)/8- 3/4= (4+х)/2 ;

Е) 4 + (2х-7)/10= (6-3х)/5+3

Question

Математика: А) 2(3х + 1) – 8 = 3х – 7; В) 15-(3-х) = 2 + (7х-20); С) 6 - (4+2х)/6 = (2-х)/2 ; D) (5х - 3)/8- 3/4= (4+х)/2 ; Е) 4 + (2х-7)/10= (6-3х)/5+3

Transylvania1 · Answer

A)x=-1:3B) x=0C)x=-2,2D)x=44:42E)x=99:35Пошаговое объяснение:...