Inequality Calculator
Solve linear, compound, absolute value, and quadratic inequalities with step-by-step solutions
Inequality Input
Enter your inequality to solve and analyze
Use operators: >, <, >=, <=, |x|, OR
Linear Examples
Solution & Analysis
Step-by-step solution with graph representation
Enter an inequality to see the solution
Inequality Guide
Inequality Types
- • Linear: ax + b > c (single variable, degree 1)
- • Compound: Multiple inequalities with AND/OR
- • Absolute Value: |expression| > value
- • Quadratic: ax² + bx + c > 0 (degree 2)
Key Rules
- • Adding/subtracting: inequality direction stays the same
- • Multiplying/dividing by positive: direction stays the same
- • Multiplying/dividing by negative: flip the inequality
- • |x| > a means x > a OR x < -a
- • |x| < a means -a < x < a