Question

- 3x + x what is the answer

Answer 1

Answer: combine like terms and you get −2x

Step-by-step explanation:

Answer 2

$\rm\red{\overbrace{\underbrace{\tt\color{gold}{\:\:\:\:\:\:\:\:Answer:\:\:\:\:\:\:\:\:\:}}}}$

$- 2x$

$\huge\color{gold}{\boxed{{\colorbox{black}{ChaEunWoo2009}}}}$

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