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(-7x+8y-2z)+(-9x-y+6z)​
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(-7x+8y-2z)+(-9x-y+6z)​

User Esteban Feldman
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2 Answers

2 votes

Answer: -16x+7y+4z

Hope it helped

User Seaotternerd
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4 votes

Answer: the answer is -16x+7y+4z

Explanation:

User Andrea Carron
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