Answer:
[tex]\boxed{\boxed{\sf{No,This~expression~isn't~simplified.}}}[/tex]
Solution Steps:
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1.) Combine 2x and x:
- To simplify this, all you have to do is combine like terms. In this case you have 2 [tex](x)[/tex] variables. So you just add/subtract them.
So your answer is [tex]\bold{x+4}[/tex].
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