Mathematics

7th

grade

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Simple Equations

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Find the variable and constant in the algebraic expression y+21_________

    No variable

    No constant

    Variable is 21 & constant is y

    Variable is y & constant is 21

  • 2. Multiple Choice
    30 seconds
    1 pt
    What is the first step in solving this equation:
    5x + 7 = 12
    Divide by 5
    Subtract 5
    Multiply by 7
    Subtract 7
  • 3. Multiple Choice
    30 seconds
    1 pt

    Five less than twice a number is equivalent to 47.

    5 - 2x = 47

    2x - 5 = 47

    5x - 2 = 47

    2 - 5x = 47

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