How do you simplify $2 m - n + 6 m$ $2m-n+6m$ ?

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Answer 1 · 2017-05-29T20:51:08

See a solution process below:

First, group the like terms:

$2 m + 6 m - n$ $2m + 6m - n$

Now, combine like terms:

$(2 + 6) m - n$ $(2 + 6)m - n$

$8 m - n$ $8m - n$

How do you simplify 2m−n+6m2m-n+6m?