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-9 (9x -6) = 3 (4x+6)

User Chkimes
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1 Answer

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11 votes

Answer:


-9 (9x -6) = 3 (4x+6) \\ - 9 * 9x + 9 * 6 = 3 * 4x + 3 * 6 \\ - 81x + 54 = 12x + 18 \\ -81x - 12x = - 54 + 18 \\ - 93x = - 36 \\ x = (36)/(93) \\ x = (18)/(46.5) \\ x = 0.3870967742

User Paulcm
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