Elimination Method

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Across
  1. 2. An alphabet that represents an unknown value/quantity
  2. 7. Equations that have two or more unknown variables
  3. 8. A method that can be used to solve system of equations
  4. 9. To make equal coefficients we use the math operation of
Down
  1. 1. A number multiplied by an unknown value/quantity
  2. 3. When magnitudes of coefficients are equal with unlike sign we must
  3. 4. The point at which two lines meet
  4. 5. To solve for a second variable we can _ the first known variable into one of the equation
  5. 6. When magnitudes of coefficients are equal with like sign we must