(7x - y - 6)2 + (14x + 2y - 16)2 = 0
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Step-by-step explanation:
(7x- y - 6) 2 + (14 x + 2 Y - 16)2
7x-y-6×2+14x+2y-16×2
7x+14x-y+2y-6×2-16×2
21x+y-12-32
21x + y - 44
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