3 4х 5 7х 6 6х-4 7х при х=3 6 0 8 10 July 8, 2019 16 32 64 128 3 4х+5 7х+6 6х-4 7х при х=3 6 0 8 10 6(4х - 3) + 5(3 – 4х) 0 0 4 ( 6 - 4х) = 0 5 ( 7 - 3х ) - 1 9 6 7+х=-4 3