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09-02-2016
Mathematics

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How do you simplify 12r+5s-7t+11r+9s-4r

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09-02-2016

[tex]12r+5s-7t+11r+9s-4r \\ \\ (12r + 11r - 4r) + (5s + 9s) - 7t \ / \ gather \ the \ like \ terms \\ \\ 19r + 14s - 7t \ / \ simplify \\ \\ [/tex]

So, your answer to this problem is 19r + 14s - 7t.

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