Testing Solutions to Inequalities

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It represents all values of x that, when added to 5, are less than or equal to 13.

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You read it as 'x is greater than or equal to 6'.

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You read it as 'z is less than 10'.

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It means that when you add 9 to x, the result is greater than 21.

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What is an inequality?

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

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It means 'less than'.

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It means 'greater than'.