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mod 6 vocab
| Term | Definition |
|---|---|
| Addition Property of Equality | If you add the same number to each side of an equation, the two sides remain equal. |
| defining a variable | Choosing a variable and a quantity for the variable to represent in an expression or equation. |
| Division Property of Equality | If you divide each side of an equation by the same nonzero number, the two sides remain equal. |
| equation | A mathematical sentence that contains an equals sign, =, stating that two quantities are equal. |
| equivalent equations | Two or more equations with the same solution. |
| Inverse Property of Multiplication | The product of a number and its multiplicative inverse is 1. |
| Multiplication Property of Equality | If you multiply each side of an equation by the same nonzero number, the two remain true. |
| solution | A replacement value for the variables in an open sentence. A value for the variables that make an equation true. Example: The solution of 12=x+7 is 5 |
| Subtraction Property of Equality | If you subtract the same number from each side of an equation, the two side remain equal. |
| two-step equation | An equation having two different operations |