Question
solve
19. (5x' + 4x? – 3x) – (x² + 7x + 2)
20. 3(x – 1) + 4(x + 2)
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solve 19. (5x' + 4x? – 3x) – (x² + 7x + 2) 20. 3(x – 1) + 4(x + 2)

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