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Nataly [62]
3 years ago
9

Simplify : 7x^2 + 6x + 9x^2 - 5x

Mathematics
1 answer:
anastassius [24]3 years ago
7 0

Answer:

131x

Step-by-step explanation:

7x² + 6x + 9x² - 5x

49x + 6x + 81x - 5x

136x - 5x

131x

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