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4y 6 2z 4y 6

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-4y-6(2z-4y)-6

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Answer to a math question -4y-6(2z-4y)-6

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-4y - 6(2z- 4y) - 6 -4y - (12z - 24y) - 6 -4y -12z + 24y - 6 -12z + 20y - 6

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12[4 + (8 + 7) + 5]