Answer
Checking the result, substituting gives , which satisfies the equation, and choosing gives , which satisfies the inequality.
Problem: Solve the inequality .
Steps
- Subtract 7 from both sides
- Simplify the right side
- Divide both sides by -3 and reverse the inequality sign
- Simplify the fraction
Generated by SolveMath AI and kept here so the next person asking gets it instantly. AI can make mistakes, so check anything that matters.