Hello!


Just do your time tables, and you will get the answer from there ! Cause- you already know what is the answer is.
Hopefully This Helps !

^-^
Step 1: x²-15=2x
step 2: x²-2x-15=0
step 3: (x-5)(x+3)=0
step 4: x-5=0 or x+3=0
step 5: x=5 of x=-3
Answer:
your answer would be both
Step-by-step explanation:
i checked it on khanacademy