Chapter 4 Pre-Algebra Vocabulary

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Across
  1. 4. An equation containing a variable is called a _______.
  2. 6. the value for the variable that makes a variable equation true is the ______.
Down
  1. 1. Variable equations with the same solutions are ________.
  2. 2. The _________ let you add, subtract, multiply, or divide both sides of an equation by the same number to get an equivalent equation.
  3. 3. To ______ an equation means to find the solution to the equation.
  4. 5. Operations that "undo" each other are ___________.