Variables Involving Algebra! X And Y

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| By Rebeiro10
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Rebeiro10
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Quizzes Created: 1 | Total Attempts: 172
Questions: 10 | Attempts: 173

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Variables Involving Algebra! X And Y - Quiz


This has 10 algebra questions and it makes u focus. X and y is there.


Questions and Answers
  • 1. 

    X + 325 = 369

    • A.

      34

    • B.

      44

    • C.

      46

    • D.

      45

    • E.

      36

    Correct Answer
    B. 44
    Explanation
    To find the value of X, we need to isolate it on one side of the equation. Subtracting 325 from both sides of the equation, we get X = 369 - 325. Simplifying this, we find X = 44. Therefore, the correct answer is 44.

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  • 2. 

    Y = 3x + 28   (x = 3)   What is Y

    • A.

      37

    • B.

      47

    • C.

      27

    • D.

      29

    • E.

      26

    Correct Answer
    A. 37
    Explanation
    By substituting x = 3 into the equation Y = 3x + 28, we can find the value of Y. Plugging in x = 3, we get Y = 3(3) + 28, which simplifies to Y = 9 + 28. Combining like terms, Y = 37. Therefore, the value of Y is 37.

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  • 3. 

    X + 2x = 9 what is x

    • A.

      2

    • B.

      3

    • C.

      4

    • D.

      5

    • E.

      13

    Correct Answer
    B. 3
    Explanation
    The given equation is x + 2x = 9. To solve for x, we combine like terms on the left side of the equation, which gives us 3x = 9. To isolate x, we divide both sides of the equation by 3, resulting in x = 3. Therefore, the correct answer is 3.

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  • 4. 

    Y = 3x / 2   what is X

    • A.

      2y/5

    • B.

      4y/6

    • C.

      3y / 3

    • D.

      2y / 3

    • E.

      2y

    Correct Answer
    D. 2y / 3
    Explanation
    The correct answer is 2y / 3 because to find the value of X, we need to isolate it on one side of the equation. We can do this by multiplying both sides of the equation by 2/3. This will cancel out the 3 in the numerator of the equation, leaving us with X = 2y / 3.

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  • 5. 

    What is 23x + 63   if x is 21

    • A.

      654

    • B.

      546

    • C.

      556

    • D.

      555

    • E.

      545

    Correct Answer
    B. 546
    Explanation
    The given question is asking for the value of 23 multiplied by x, which is 21, and then added to 63. So, we have 23 * 21 + 63. Evaluating this expression gives us 483 + 63, which equals 546.

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  • 6. 

    What is X in 9x + 3 = 21

    • A.

      2

    • B.

      1

    • C.

      3

    • D.

      2.3

    • E.

      2.6

    Correct Answer
    A. 2
    Explanation
    In the equation 9x + 3 = 21, the goal is to find the value of X. To isolate X, we need to move the constant term (3) to the other side of the equation. By subtracting 3 from both sides, we get 9x = 18. To solve for X, we divide both sides by 9, resulting in X = 2. Therefore, the correct answer is 2.

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  • 7. 

    What is x + x = 56   if (x is the same number)

    • A.

      27

    • B.

      26

    • C.

      28

    • D.

      38

    • E.

      37

    Correct Answer
    C. 28
    Explanation
    The equation is asking for the value of x when it is added to itself and equals 56. To find the answer, we need to determine what number when added to itself equals 56. The correct answer is 28 because 28 + 28 = 56.

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  • 8. 

    What is 2 * 2 * 6x if X = 21

    • A.

      106

    • B.

      404

    • C.

      508

    • D.

      506

    • E.

      504

    Correct Answer
    E. 504
    Explanation
    The given equation is 2 * 2 * 6x. To find the value of this expression when x = 21, we substitute x with 21. Therefore, the expression becomes 2 * 2 * 6 * 21. Simplifying this, we get 4 * 126, which equals 504.

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  • 9. 

    What is 3x / y     if x = 56 and y = 2

    • A.

      650

    • B.

      44

    • C.

      40

    • D.

      94

    • E.

      84

    Correct Answer
    E. 84
    Explanation
    The given expression is 3x / y. Substituting x = 56 and y = 2 into the expression, we get 3 * 56 / 2 = 168 / 2 = 84. Therefore, the correct answer is 84.

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  • 10. 

    What is X and Y, if x + y = 96

    • A.

      X= 48, Y = 47

    • B.

      X= 48, Y = 45

    • C.

      X = 49, Y= 46

    • D.

      X = 48, Y = 50

    • E.

      X = 46, Y = 50

    Correct Answer
    E. X = 46, Y = 50
    Explanation
    The correct answer is X = 46, Y = 50. This is because when you add 46 and 50 together, you get a sum of 96.

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  • Current Version
  • Feb 09, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 17, 2010
    Quiz Created by
    Rebeiro10
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