7 6 х 3 4 1 2 x 5 6 July 8, 2019 16 32 64 128 6 7+х=-4 3 7(5 – х) – 3(х + 4) = 63 - 3 1/2 * x + 4 7 = - 6 1/2 * x - 7 3
