Answer:
B. [tex]x+x+x[/tex]
Step-by-step explanation:
We are asked to find the equivalent expression to [tex]3x[/tex].
Our given expression stands for 3 times x. This means x is multiplied by 3 or we can say that x is added to itself 3 times.
We can rewrite [tex]3x[/tex] as [tex]x+x+x[/tex].
Upon looking at our given choices, we can see that only option B is the correct choice.
