pLz help me asap if you do you are so smart, nice, and brainliest

Answer:
y =
[tex] \frac{256}{3} [/tex]
× =
[tex] \frac{8192}{75} [/tex]
I HOPE IT CAN HELP:)
Step-by-step explanation:
you first multiply 5 by y and 25 by 6.4 you will get y as 32 and you fix it into the first equation and get x