Solving Inequalities

An inequality is a mathematical statement that compares two expressions using symbols like <, >, ≤, or ≥.

The symbol '<' means 'less than'. For example, 3 < 5 means 3 is less than 5.

The symbol '>' means 'greater than'. For example, 7 > 4 means 7 is greater than 4.

Add 3 to both sides: 7b < 14. Then divide by 7: b < 2.

Subtract 1 from both sides: 4x > 12. Then divide by 4: x > 3.

You flip the sign when you multiply or divide both sides of an inequality by a negative number.

Add 4 to both sides: y < -4.

Divide both sides by -8 (remember to flip the sign): x > -6.

Divide both sides by 3: x ≥ 4.

The symbol '≤' means 'less than or equal to'. For example, x ≤ 5 means x can be 5 or any number less than 5.