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Mathematics, 18.09.2021 06:00 LaneyMM1401

Solve. Justify each step with a mathematical reason. 9) -4(3r + 4) + 3r = -88

10) n +6(4 – 3n) = 109

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Solve. Justify each step with a mathematical reason. 9) -4(3r + 4) + 3r = -88

10) n +6...
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