caseyacosta1 caseyacosta1

14-10-2015
Mathematics

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5{-3.4k-7} + {3k+21}

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Lyndsay Lyndsay

14-10-2015

First step is to do distributive property.

so you multiply 5 by -3.4k and -7

your equation now is -17k-35+(3k+21)

Then you add like terms

add -17k+3k to give you -14k-35+21

then you add like terms again

add -35+21 to give you -14

so now your equation is -14k-14

So that is your answer simplified

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