Final answer:
The given equation x + 5y = -2x + 5y = 4 is inconsistent.
Step-by-step explanation:
The given linear equation is x + 5y = -2x + 5y = 4. However, this equation is inconsistent because it has multiple equal signs. An equation is considered inconsistent when there is no solution that satisfies all the equations. In this case, the equation is invalid and cannot be solved.