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Sum of 5(-3.4k-7)+(3k+21
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Sum of 5(-3.4k-7)+(3k+21

User Erik J
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1 Answer

4 votes


5( -3.4k - 7) + (3k + 21)
You have to distribute the 5 on the left

- 17k - 35 + 3k + 21
Then you can add everything together to get your sum

- 14k - 14
User Robotik
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