Equations and Variables Crossword

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Across
  1. 5. operation used when solving a linear equation when the equation features subtraction
  2. 7. a number or value that represents for a variable solved in a linear equation
  3. 8. something that can be seen in a changed or different way
  4. 9. a symbol or représentation used for problem-solving in equations
Down
  1. 1. operation used when solving a linear equation when the equation features subtraction
  2. 2. a mathematical expression that involves operations, variables, as well as an equal sign
  3. 3. a specific performance done in problem-solving
  4. 4. the operation used when solving a linear equation when the equation features multiplication
  5. 6. the operation used when solving a linear equation when the equation features division