maevaculbertson maevaculbertson

18-11-2018
Mathematics

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

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17mgomez 17mgomez

18-11-2018

[tex]5( -3.4k - 7) + (3k + 21)[/tex]
You have to distribute the 5 on the left
[tex] - 17k - 35 + 3k + 21[/tex]
Then you can add everything together to get your sum
[tex] - 14k - 14[/tex]

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