Vocab - Unit 5 - Solve by substitution

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Across
  1. 3. One of your math teachers
  2. 5. One of your math teachers
  3. 7. A pair of points, also called an input and output.
  4. 8. The best subject ever
  5. 10. A statement of two things that are equal.
  6. 11. Terms that contain the same variable (or no variable at all) are called "____ terms".
Down
  1. 1. Our school mascot
  2. 2. The name of our school
  3. 4. A set of two or more equations is called a "______ of equations".
  4. 5. To put one thing in the place of something else.
  5. 6. To find the result of an equation, given a value to input.
  6. 9. A math operation that undoes something else is called an "_______ operation".