Answer:
the answer is [tex]6x+3y[/tex]
Step-by-step explanation:
[tex]\mathrm{Remove\:parentheses}:\\=11x+2y-\left(5x-y\right)\\\\-(5x-y): -5x+y\\=11x+2y-5x+y\\Simplify:\\11x+2y-5x+y: 6x+3y\\\\=6x+3y[/tex]
hope this helps :)
Try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations.