Ответы на вопрос:
1) |х| - 8 = - 5|x| = - 5 + 8|x| = 3x = 3 или x = - 3 2) |х| + 5 = 2|x| = 2 - 5|x| = - 3нет корней3) |х + 12| = 3x + 12 = 3 или x + 12 = - 3x = 3 - 12 x = - 3 - 12x = - 9 x = - 15 4) |8 - 0,2х| = 128 - 0,2x = 12 или 8 - 0,2x = -12- 0,2x = 12 - 8 - 0,2x = - 12 - 8- 0,2x = 4 - 0,2x = - 20x = 4 / (- 0,2) x = - 20/(-0,2)x = - 40/2 x = 200/2x = - 20 x = 1005) |10х - 7| - 32 = - 16|10x - 7| = - 16 + 32|10x - 7| = 1610x - 7 = 16 или 10x - 7 = - 1610x = 16 + 7 10x = - 16 + 710x = 23 10x = - 9x = 23 : 10 x = - 9/10x = 2,3 x = - 0,9 6) ||х| - 2| = 2|x| - 2 = 2 или |x| - 2 = - 2|x| = 2 + 2 |x| = - 2 + 2|x| = 4 |x| = 0x = 4 или x = - 4 x = 0
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