Solving Inequalities_SE

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What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, greater than or equal to, or less than or equal to the other.

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What does the symbol '≤' mean?

Back

The symbol '≤' means 'less than or equal to'. It indicates that a value can be either less than or exactly equal to another value.

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What does the symbol '≥' mean?

Back

The symbol '≥' means 'greater than or equal to'. It indicates that a value can be either greater than or exactly equal to another value.

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Back

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It represents all numbers to the left of 4, not including 4 itself.

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Back

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It represents all numbers to the left of 2, not including 2 itself.

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Front

What does the symbol '<' mean?

Back

The symbol '<' means 'less than'. It indicates that one value is smaller than another.

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What does the symbol '>' mean?

Back

The symbol '>' means 'greater than'. It indicates that one value is larger than another.