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Which of the following is a solution to the equation x=4?
  • a)
    (1, 4)
  • b)
    (2, 3)
  • c)
    (3, 4)
  • d)
    (4, 1)
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following is a solution to the equation x=4?a)(1, 4)b)(2,...
Understanding the Equation x = 4
The equation x = 4 indicates that the value of x is fixed at 4. This means that any point that is a solution to this equation must have its x-coordinate equal to 4.
Evaluating the Options
Let’s analyze each option to determine which one satisfies the equation:
  • a) (1, 4)
    - Here, the x-coordinate is 1.
    - Since 1 is not equal to 4, this point is NOT a solution.
  • b) (2, 3)
    - Here, the x-coordinate is 2.
    - Since 2 is not equal to 4, this point is NOT a solution.
  • c) (3, 4)
    - Here, the x-coordinate is 3.
    - Since 3 is not equal to 4, this point is NOT a solution.
  • d) (4, 1)
    - Here, the x-coordinate is 4.
    - Since 4 is equal to 4, this point IS a solution.

Conclusion
The correct answer is option 'D', (4, 1), because it is the only point among the given options where the x-coordinate matches the value specified in the equation x = 4. Thus, it satisfies the condition set by the equation.
Free Test
Community Answer
Which of the following is a solution to the equation x=4?a)(1, 4)b)(2,...
  • Equation x = 4 means the first coordinate must equal 4.
  • Point (4, 1) has x = 4, so it satisfies the equation.
  • Points (1, 4), (2, 3) and (3, 4) have x = 1, 2 and 3, which do not match.
  • Thus, (4, 1) is the correct solution according to EduRev guidance.
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