Х-14=124:31
х-14=4
х=14-4
х=10
(524-х)+(524-х+4)=(524-х)+(528-х)=524+528-х-х=1052-2х
75 = 5 * 5 * 3
36 = 3 * 3 * 2 * 2
18 = 3 * 2 * 3
28 = 7 * 2 * 2
63 = 7 * 3 * 3
8 = 2 * 2 * 2
16 = 2 * 2 * 2 * 2
48 = 2 * 2 * 2 * 2 * 3
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