2х 3 х 1 х 2 4х 6 х 2 2х July 8, 2019 16 32 64 128 (2 - 3х) + 4(6 + х) 1 2(3х – 2) – 6 = 3(4х – 1) + 5 2-3х=2(1-у) 4(х+у)=х-1 5
