equations

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Across
  1. 3. equation's solution
  2. 5. equation which has no solution
  3. 6. variable
  4. 8. the process of uniting two or more numbers into one sum
  5. 9. equation which has infinitely many solutions
  6. 10. the branch of mathematics that deals with general statements of relations, and uses letters and other symbols to represent numbers or values
  7. 11. the result of multiplying two or more numbers together
  8. 12. statement involving the equality of two expressions, in which the equality is true for some, but not necessarily all, values of the unknown
Down
  1. 1. the arithmetic operation of discovering how many times one number or quantity is contained in another
  2. 2. quantity expressed symbolically
  3. 4. equation which has a finite number of solutions
  4. 7. the operation or process of finding the difference between two numbers or quantities
  5. 9. statement involving the equality of two expressions, in which the equality is true for all values of the unknown(s)