Ответы на вопрос:
X- 14y = -16 4x - 19y = -16 x = 16 - 14y 4(16 - 14y) - 19y = -16 x = 16 - 14y 64 - 56y - 19y = -16 x = 16 - 14y 64 + 16 = 56y + 19y x = 16 - 14y 75y = 80 x = 16 - 14y y = 80/75 y = 16/15 x = 16 - 14 * 16/15 x = 16/15 y = 16/15 ответ: (16/15; 16/15)
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