To solve the inequality 5(2k3)3(43k), we follow these steps:

1. **Distribute**:
- Left: 5(2k)5(3)=10k15
- Right: 3(4)+9k=12+9k

Now, rewriting the inequality:
10k1512+9k

2. **Combine like terms**:
Subtract 9k from both sides:
10k9k1512
This simplifies to:
k1512

3. **Isolate k**:
Add 15 to both sides:
k3

Thus, the solution is:
k3make this smaller

1 answer

To solve the inequality 5(2k3)3(43k), we can follow these concise steps:

  1. Distribute:

    • Left: 5(2k)5(3)=10k15
    • Right: 3(4)+9k=12+9k

    Rewrite the inequality: 10k1512+9k

  2. Combine like terms: Subtract 9k from both sides: 10k9k1512 Simplifying gives: k1512

  3. Isolate k: Add 15 to both sides: k3

Thus, the solution is: k3