3х 5 5х 1 і 3 х 2 )= 2х 8 July 8, 2019 16 32 64 128 3х ‒ 5 = 2х + 1 (3х - 5)/(х - 1) - (2х - 5)/(х - 2) = 1 3(х – 1 5) + 2х = 5(2 5 + 2х) 2(3х+5)-3(4х-1)=11 8 3 5х=2 1/3
