2 3y 7 3 2y 4 July 8, 2019 16 32 64 128 2 3y 1 7 y 2 )+ 0 3 4 2y X 2y 2 4x 3y 7 3 3y 2 7 4 y 1 )/ 5 2 3 2y 1 3 4+2y=7(y-2.3) 2 2y-7 и 3y-3
