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Mathematics, 17.07.2019 03:00, plumagirl
1: -(5x + 7) + 1 = -5x -5 2: 4x - 7 + 2x = 2(3x - 3) - 1 3: -4x - 2 = -2(1 - 4x)
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Answers: 1
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1: -(5x + 7) + 1 = -5x -5 2: 4x - 7 + 2x = 2(3x - 3) - 1 3: -4x - 2 = -2(1 - 4x)...
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