7 6х 5 )= 4 х 3 )- 11 6 July 8, 2019 16 32 64 128 7(5 – х) – 3(х + 4) = 63 6 7+х=-4 3 4(6х + 5) – 5(7х – 4) = х 5 x 7 = 35
