3х 2 1 )( 8 2х )= 0 July 8, 2019 16 32 64 128 0 3(8 – 3х) = 3 2 – 0 8(х – 7) 3 • (2 1х - у) - 2 8 • (2х - 3у) 2х - 1 8(х-3)=-3 2
