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Ch2-math
algebra
Question | Answer |
---|---|
algebraic expression | a mathematical phrase with at least 1 variable |
equation | a mathematical sentence with an equal sign |
inequality | a mathematical sentence that contains a >, <, = |
inverse operation | undo each other |
open sentence | an equation with one or more variables |
solution of an equation | value of variable that makes statement true |
solution of an inequality | any value that makes the inequality true |
variable | a letter that takes place of a number |