4 6 0 6у=0 3у-2 3 July 8, 2019 16 32 64 128 4 6 0 6у 0 3у 2 3 4 6+0 6у=0 3у-2 3 3 4у+0 65=0 9у-25 6 0 6у+2 3=0 4у-1 7
