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How do you simplify $13 r + 5 r$ $13r+5r$ ?

1 Answer

Mar 31, 2017

See the solution process below:

Explanation:

We can factor as $r$ $r$ out of each term to give:

$13 r + 5 r \to r (13 + 5) \to 18 r$ $13r + 5r -> r(13 + 5) -> 18r$

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