Linear equation

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Across
  1. 2. Value of x in 2x - 10 = 6
  2. 3. The coefficient of x in the expression 5y - 3z + 4x
  3. 5. The standard form of the expression requires the degress to be in this order
  4. 6. A expression containing 3 terms
  5. 8. A phrase that has variables and numbers connected by operators
  6. 9. 5x is an example of
Down
  1. 1. Degree of a constant polynomial
  2. 3. The value of a in the given expression 45 - 5a = 20
  3. 4. Degree of the polynomial is the highest power of the variables
  4. 7. The name of the polynomial with more than 3 terms