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(3x + 1) + 8 (2x - 3) = 4 (3x -1) -7 (x -4) ayúdenme
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(3x + 1) + 8 (2x - 3) = 4 (3x -1) -7 (x -4) ayúdenme

User Kingkupps
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1 Answer

11 votes

Explanation:


(3x + 1) + 8(2x - 3) = 4(3x - 1) - 7(x - 4) \\ 3x + 1 + 16x - 24 = 12x - 4 - 7x + 28 \\ 19x - 23 = 5x + 24 \\ 19x - 5x = 24 + 23 \\ 14x = 47 \\ x = (47)/(14)

User Beefchimi
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