Answer:
b. [tex](8+3)x-y[/tex]
Step-by-step explanation:
We have been given an expression [tex]8x-y+3x[/tex]. We are asked to find equivalent expression to our given expression.
Upon rearranging terms of our given expression, we will get:
[tex]8x+3x-y[/tex]
Now, we will factor out x from both terms as:
[tex](8x+3x)-y[/tex]
[tex](8+3)x-y[/tex]
Therefore, the expression [tex](8+3)x-y[/tex] is equivalent to our given expression and option 'b' is the correct choice.