Equations

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Across
  1. 4. equations equations that take more than one step to solve
  2. 6. use PEMDAS to solve
  3. 9. property step sometimes used in an equation
  4. 10. operations a step used while solving equations
Down
  1. 1. letter in an equation
  2. 2. the number in an equation
  3. 3. addition, subtraction, multiplication,division
  4. 5. a similar way of doing equations without an equal sign
  5. 7. uses variables in problem
  6. 8. a number and its opposite