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Solve the equation: |(15 - x,1,10),(11 - 3x,1,16),(7 - x,1,13)| = 0 |
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Answer» Given that |(15 - x,1,10),(11 - 3x,1,16),(7 - x,1,13)| = 0 or, |(15 - x,1,10),(-4 - 2x,0,6),(-8,0,3)| = 0 or, (-1)(-12 - 6x + 48) = 0 or, 6x - 36 = 0 ∴ x = 6 |
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