Answer:
We can solve the system of equations:
y - 3 = 5x (Equation 1)
y - 5x = 12 (Equation 2)
We can rewrite Equation 1 as y = 5x + 3 and substitute this expression for y in Equation 2:
(5x + 3) - 5x = 12
Simplifying, we get:
3 = 12
This is a contradiction, since 3 is not equal to 12. Therefore, the system of equations has no solution.