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Unit 7
Term | Definition |
---|---|
< | Less Than |
> | Greater Than |
≤ | Less than or equal to |
≥ | Greater than or equal to |
Equation | A statement showing that two expressions or two numbers are equal; using the equal sign |
Solution | The value or values of a variable that make an equation true. |
Inequality | A mathematical statement showing that one quantity is greater than or less than another. |
Inverse Operations | Opposite operations that undo each other. Addition and subtraction are inverse operations. Multiplication and division are inverse operations. |
Isolate The Variable | Using inverse operations to undo addition, subtraction, multiplication, and division to get the variable alone. |
Substitution | Replacing the variable in a problem with a number |