Answer:
Y=2x+13
Explanation:
Y=2(x+4)+5
Distributive property to remove parenthesis
Y= 2(x)+2(4)+5
Simplify by multiplying
Y=2x+8+5
Add 8+5
Y=2x+13
Not sure if your problem just asking to simplify if it is then see my answer .let me know if its askibg you find x and y .so i can edit