Algebra 1 · Inequalities

Inequality

Algebra 1 · Inequalities

Definition

An inequality is a statement comparing two expressions using <, >, <=, or >=, often with many solutions.

Examples

  • x > 3 has many solutions.
  • 2x + 1 <= 9 is an inequality.

Key rule

An inequality usually has a range of solutions, not just one.

Memory hook

Inequality is not equal - it compares instead.