Answer:
x=4
y=6
Step-by-step explanation:
[tex]2.5y + 3x = 27 \\ + (5x - 2.5y = 5) \\ \\ 8x = 32 \\ x = 4 \\ \\ 2.5y + 3x = 27 \\ 2.5y + 3(4) = 27 \\ 2.5y + 12 = 27 \\ 2.5y = 15 \\ y = 6[/tex]