Subtraction Expressions in Math
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Questions and Answers

What does 5x - 3x represent in terms of basketballs?

  • 5 basketballs
  • 8 basketballs
  • 3 basketballs
  • 2 basketballs (correct)

    • If you have 5 motorcycles, 3 motorcycles, and 8 cars, how many motorcycles are left after combining like terms?

  • 0 motorcycles
  • 2 motorcycles (correct)
  • 8 motorcycles
  • 5 motorcycles

    • What does the process of simplifying a subtraction expression involve?

  • Adding all terms together
  • Dividing all terms by the variable
  • Combining terms with the same variables (correct)
  • Multiplying all terms together

    • If an expression is 4x - 4y, can we simplify it further by combining terms?

    <p>No, x and y terms cannot be combined</p> Signup and view all the answers

    How do you visualize subtraction expressions with different variables, such as 5x - 3x - 8y?

    <p>Keep each variable type separate in different groups</p> Signup and view all the answers

    In the expression 7x - 4x - 9, what is the simplified form?

    <p>3x - 9</p> Signup and view all the answers

    How would you simplify 20x - 10x - 4y - 7y?

    <p>10x - 11y</p> Signup and view all the answers

    What is the simplified form of 5x + 2y - 3x + y?

    <p>2x + y</p> Signup and view all the answers

    If we have the expression 12a - 9b + 4a + 2b, what is its simplified form?

    <p>16a - 11b</p> Signup and view all the answers

    When simplifying the expression 3p - 5q + q - p, what would be the correct result?

    <p>-2p - 4q</p> Signup and view all the answers

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