3 * (6 - 5х) + 17х - 10 = 18 - 15х + 17х - 10 = 8 + 2х
8 * (3у + 4) - 29у + 14 = 24у + 32 - 29у + 14 = 46 - 5у
7 * (2z - 3) + 6z - 12 = 14z - 21 + 6z - 12 = 20z - 33
3 * (6 - 5х) + 17х - 10 = 18 - 15х + 17х - 10 = 8 + 2х
8 * (3у + 4) - 29у + 14 = 24у + 32 - 29у + 14 = 46 - 5у
7 * (2z - 3) + 6z - 12 = 14z - 21 + 6z - 12 = 20z - 33