Algebra-1

Question Analysis
This question tests the student's ability to solve an inequality with variables on both sides. The key is to isolate the variable on one side of the inequality.

Key Concept Explanation
To solve inequalities, we use the properties of equality and inequality. Specifically, we need to be cautious when multiplying or dividing by a negative number, as it reverses the inequality sign.

Step-by-step Solution
1. Add to both sides:
2. Simplify:
3. Add 9 to both sides:

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