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24-04-2020
Mathematics

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Simplify (4x + 7) – (-3x – 9) + 9x – 28.

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Anisatunizzati Anisatunizzati

24-04-2020

Answer:

= 16x - 30

Step-by-step explanation:

(4x + 7) – (-3x – 9) + 9x – 28

4x + 3x + 9x + 7 - 9 - 28

= 16x - 30

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