8) \( 5+a \leq 6 \)

To solve the inequality \( 5 + a \leq 6 \), start by isolating \( a \). Subtract 5 from both sides to get \( a \leq 1 \). This means any value of \( a \) equal to or less than 1 will satisfy the inequality! So, \( a \) can be \( 1, 0, -1, -2, \) and so on—super versatile! In real life, inequalities like this help us set boundaries and make decisions based on conditions. For example, if \( a \) represents the maximum number of hours you can work while still having time for leisure activities, knowing that \( a \) can be at most 1 (like an hour) helps you manage your time effectively and ensure a balanced lifestyle!