Pair of linear equation in two variable

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Across
  1. 3. To represent something as an equation
  2. 5. infinitely many solutions
  3. 7. number that is multiplied with the variable
  4. 8. no solution
  5. 9. replacing one mathematical entity with another of same value
Down
  1. 1. Alphabet or term that represents an unknown number
  2. 2. the process of solving a system of simultaneous equations by using various techniques to remove variables successively
  3. 4. to represent something on a graph
  4. 5. If atleast one set of values occurred for the variables that satisfies every equation in the system then it is
  5. 6. exactly one solution